[2375] | 1 | /*************************************************************
|
---|
| 2 | * AJAX Spell Checker - Version 2.8
|
---|
| 3 | * (C) 2005 - Garrison Locke
|
---|
| 4 | *
|
---|
| 5 | * This spell checker is built in the style of the Gmail spell
|
---|
| 6 | * checker. It uses AJAX to communicate with the backend without
|
---|
| 7 | * requiring the page be reloaded. If you use this code, please
|
---|
| 8 | * give me credit and a link to my site would be nice.
|
---|
| 9 | * http://www.broken-notebook.com.
|
---|
| 10 | *
|
---|
| 11 | * Copyright (c) 2005, Garrison Locke
|
---|
| 12 | * All rights reserved.
|
---|
| 13 | *
|
---|
| 14 | * Redistribution and use in source and binary forms, with or without
|
---|
| 15 | * modification, are permitted provided that the following conditions are met:
|
---|
| 16 | *
|
---|
| 17 | * * Redistributions of source code must retain the above copyright notice,
|
---|
| 18 | * this list of conditions and the following disclaimer.
|
---|
| 19 | * * Redistributions in binary form must reproduce the above copyright notice,
|
---|
| 20 | * this list of conditions and the following disclaimer in the documentation
|
---|
| 21 | * and/or other materials provided with the distribution.
|
---|
| 22 | * * Neither the name of the http://www.broken-notebook.com nor the names of its
|
---|
| 23 | * contributors may be used to endorse or promote products derived from this
|
---|
| 24 | * software without specific prior written permission.
|
---|
| 25 | *
|
---|
| 26 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
---|
| 27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
---|
| 28 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
---|
| 29 | * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
---|
| 30 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
---|
| 31 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
---|
| 32 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
---|
| 33 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
---|
| 34 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
---|
| 35 | * OF SUCH DAMAGE.
|
---|
| 36 | *
|
---|
| 37 | *************************************************************/
|
---|
| 38 |
|
---|
| 39 | var cp;
|
---|
| 40 | var currObj; //the current spell checker being used
|
---|
| 41 | var spellingSuggestionsDiv;
|
---|
| 42 | var old_onclick
|
---|
| 43 | cp = new cpaint();
|
---|
| 44 | cp.set_transfer_mode('post');
|
---|
| 45 | cp.set_response_type('text');
|
---|
| 46 | function beginSpellCheck(){
|
---|
| 47 |
|
---|
| 48 | //var cp = new cpaint();
|
---|
| 49 | // alert("Seta globals");
|
---|
| 50 | //cp = new cpaint();
|
---|
| 51 | //cp.set_transfer_mode('post');
|
---|
| 52 | //cp.set_response_type('text');
|
---|
| 53 | //cp.set_debug(1);
|
---|
| 54 |
|
---|
| 55 | //var currObj; //the current spell checker being used
|
---|
| 56 | //var spellingSuggestionsDiv = null; // Auto-generated suggestions div
|
---|
| 57 |
|
---|
| 58 |
|
---|
| 59 | spellingSuggestionsDiv = null;
|
---|
| 60 |
|
---|
| 61 | //alert("Seta globals");
|
---|
| 62 |
|
---|
| 63 |
|
---|
| 64 | // If there are already any onclick handlers loaded in the page, we'll add
|
---|
| 65 | // our onclick handler first and then call the old one, rather than completely
|
---|
| 66 | // overriding it. The checkClickLocation is used to hide the suggestions div
|
---|
| 67 | // when the user clicks outside it.
|
---|
| 68 | /*if(document.onclick)
|
---|
| 69 | {
|
---|
| 70 | old_onclick = document.onclick;
|
---|
| 71 |
|
---|
| 72 | document.onclick = function(e)
|
---|
| 73 | {
|
---|
| 74 | checkClickLocation(e);
|
---|
| 75 | old_onclick(e);
|
---|
| 76 | }
|
---|
| 77 | }
|
---|
| 78 | else
|
---|
| 79 | {
|
---|
| 80 | //document.onclick = checkClickLocation;
|
---|
| 81 | }*/
|
---|
| 82 |
|
---|
| 83 | //alert("Inicio");
|
---|
| 84 | // If there are already any onload handlers loaded in the page, we'll add our onload
|
---|
| 85 | // handler first and then call the old one, rather than completely overriding it.
|
---|
| 86 | if(window.onload)
|
---|
| 87 | {
|
---|
| 88 | window.onload = new setupSpellCheckers();
|
---|
| 89 |
|
---|
| 90 | /*var old_onload = window.onload;
|
---|
| 91 | window.onload = function(e)
|
---|
| 92 | {
|
---|
| 93 | var test = new setupSpellCheckers(e);
|
---|
| 94 | old_onload(e);
|
---|
| 95 | }*/
|
---|
| 96 | }
|
---|
| 97 | else
|
---|
| 98 | {
|
---|
| 99 | window.onload = new setupSpellCheckers();
|
---|
| 100 | }
|
---|
| 101 |
|
---|
| 102 | //window.onload =new setupSpellCheckers();
|
---|
| 103 | //alert("Fim");
|
---|
| 104 | } // fecha funᅵᅵo
|
---|
| 105 |
|
---|
| 106 |
|
---|
| 107 |
|
---|
| 108 |
|
---|
| 109 |
|
---|
| 110 | /*************************************************************
|
---|
| 111 | * function setupSpellCheckers()
|
---|
| 112 | *
|
---|
| 113 | * This function goes through the page and finds all the
|
---|
| 114 | * textareas. It then checks the title attribute for either
|
---|
| 115 | * spellcheck or spellcheck_icons to determine whether or not
|
---|
| 116 | * it should add a spellchecker to that textarea.
|
---|
| 117 | *************************************************************/
|
---|
| 118 | function setupSpellCheckers()
|
---|
| 119 | {
|
---|
| 120 | var ifr = document.getElementsByTagName('iframe')[0];
|
---|
| 121 | var numSpellCheckers = 0;
|
---|
[2404] | 122 | //var tempSpellCheckers = Array();
|
---|
| 123 |
|
---|
[2375] | 124 | if(ifr.contentWindow)
|
---|
| 125 | ifr=ifr.contentWindow.document;
|
---|
| 126 | else
|
---|
| 127 | ifr=ifr.contentDocument;
|
---|
[2404] | 128 | var texto = ifr.body.innerHTML;
|
---|
[2375] | 129 |
|
---|
| 130 | // alert("valor textarea");
|
---|
| 131 | // alert(texto);
|
---|
| 132 | // //tempSpellCheckers[numSpellCheckers] = textareas;
|
---|
| 133 | var tempWidth = "300";
|
---|
| 134 | var tempHeight = "300";
|
---|
| 135 |
|
---|
| 136 | // alert("Antes AjaxSpell");
|
---|
[2376] | 137 | eval('spellCheckers' + numSpellCheckers + '= new ajaxSpell("spellCheckers' + numSpellCheckers + '", tempWidth, tempHeight, "spell_checker/spell_checker.php", "body_position_1", "Nome", "body_1", "Titulo", texto);');
|
---|
[2375] | 138 |
|
---|
| 139 |
|
---|
| 140 | //new ajaxSpell('spellTexto', tempWidth, tempHeight, 'spell_checker.php' ,'body_position_1', 'Nome','body_1', 'Titulo', texto);
|
---|
| 141 |
|
---|
| 142 | //ajaxSpell("", "", "", "" ,"", "","", "", "");
|
---|
| 143 |
|
---|
| 144 | //}
|
---|
| 145 |
|
---|
| 146 | /*for(var i=0; i < textareas.length; i++)
|
---|
| 147 | {
|
---|
| 148 | alert("ok iframe");
|
---|
| 149 | if(textareas[i].getAttribute("title") == "spellcheck" || textareas[i].getAttribute("title") == "spellcheck_icons")
|
---|
| 150 | {
|
---|
| 151 | tempSpellCheckers[numSpellCheckers] = textareas[i];
|
---|
| 152 |
|
---|
| 153 | //create a new spellchecker for this textarea
|
---|
| 154 | var tempWidth = tempSpellCheckers[numSpellCheckers].offsetWidth + 'px';
|
---|
| 155 | var tempHeight = tempSpellCheckers[numSpellCheckers].offsetHeight + 'px';
|
---|
| 156 | eval('spellCheckers' + numSpellCheckers + '= new ajaxSpell("spellCheckers' + numSpellCheckers + '", tempWidth, tempHeight, tempSpellCheckers[' + numSpellCheckers + '].getAttribute("accesskey"), "spellCheckDiv' + numSpellCheckers + '", tempSpellCheckers[' + numSpellCheckers + '].getAttribute("name"), tempSpellCheckers[' + numSpellCheckers + '].id, tempSpellCheckers[' + numSpellCheckers + '].title, tempSpellCheckers[' + numSpellCheckers + '].value);');
|
---|
| 157 | numSpellCheckers++;
|
---|
| 158 | }
|
---|
| 159 | }*/
|
---|
| 160 |
|
---|
| 161 | }; // end setInit
|
---|
| 162 |
|
---|
| 163 |
|
---|
| 164 | /*************************************************************
|
---|
| 165 | * ajaxSpell(varName, width, height, spellUrl, divId, name, id)
|
---|
| 166 | *
|
---|
| 167 | * This is the constructor that creates a new ajaxSpell object.
|
---|
| 168 | * All of it is dynamically generated so the user doesn't have
|
---|
| 169 | * to add a bunch of crap to their site.
|
---|
| 170 | *
|
---|
| 171 | * @param varName The name of the variable that the object is
|
---|
| 172 | * assigned to (must be unique and the same as the variable)
|
---|
| 173 | * @param width The width of the spell checker
|
---|
| 174 | * @param height The height of the spell checker
|
---|
| 175 | * @param spellUrl The url of the spell_checker.php code
|
---|
| 176 | * @param divId The id of the div that the spell checker is
|
---|
| 177 | * contained in (must be unique)
|
---|
| 178 | * @param name The name of the textarea form element
|
---|
| 179 | * @param id The id of the spell checker textarea (must be unique)
|
---|
| 180 | *************************************************************/
|
---|
| 181 | function ajaxSpell(varName, width, height, spellUrl, divId, name, id, title, value)
|
---|
| 182 | {
|
---|
| 183 | //alert("ajaxSpell");
|
---|
| 184 |
|
---|
| 185 | currObj = this;
|
---|
| 186 |
|
---|
| 187 | currObj.config = new Array(); //the array of configuration options
|
---|
| 188 | currObj.config['varName'] = varName; //the name of the variable that this instance is stored in
|
---|
| 189 | currObj.config['width'] = width; //the width of the textarea
|
---|
| 190 | currObj.config['height'] = height; //the height of the textarea
|
---|
| 191 | currObj.config['spellUrl'] = spellUrl; //url to spell checker php code (spell_checker.php by default);
|
---|
| 192 | currObj.config['divId'] = divId; //the id of the div that the spell checker element is in
|
---|
| 193 | currObj.config['name'] = name; //what you want the form element's name to be
|
---|
| 194 | currObj.config['id'] = id; //the unique id of the spell_checker textarea
|
---|
| 195 | currObj.config['title'] = title; //the title (specifies whether to use icons or not);
|
---|
| 196 | currObj.config['value'] = value; //the value of the text box when the page was loaded
|
---|
| 197 |
|
---|
| 198 | currObj.config['value'] = currObj.config['value'].replace(/<br *\/?>/gi, "\n");
|
---|
| 199 |
|
---|
| 200 | currObj.config['useIcons'] = false;
|
---|
| 201 |
|
---|
| 202 | if(currObj.config['title'] == "spellcheck_icons")
|
---|
| 203 | {
|
---|
| 204 | currObj.config['useIcons'] = true;
|
---|
| 205 | }
|
---|
| 206 |
|
---|
| 207 | spellContainer = document.createElement('DIV');
|
---|
| 208 | spellContainer.id = currObj.config['divId'];
|
---|
| 209 | spellContainer.className = 'spell_container';
|
---|
| 210 | spellContainer.style.width = currObj.config['width'];
|
---|
| 211 |
|
---|
| 212 | oldElement = document.getElementById(currObj.config['id']);
|
---|
| 213 |
|
---|
| 214 | oldElement.parentNode.replaceChild(spellContainer, oldElement);
|
---|
| 215 |
|
---|
| 216 | //generate the div to hold the spell checker controls
|
---|
| 217 | currObj.controlPanelDiv = document.createElement('DIV');
|
---|
| 218 | currObj.controlPanelDiv.className = 'control_panel';
|
---|
| 219 | document.getElementById(currObj.config['divId']).appendChild(currObj.controlPanelDiv);
|
---|
| 220 |
|
---|
| 221 | //the span that toggles between spell checking and editing
|
---|
| 222 | currObj.actionSpan = document.createElement('SPAN');
|
---|
| 223 | currObj.actionSpan.className = "action";
|
---|
| 224 | currObj.actionSpan.id = "action";
|
---|
| 225 | if(currObj.config['useIcons'])
|
---|
| 226 | {
|
---|
| 227 | currObj.actionSpan.innerHTML = "<a class=\"check_spelling\" onclick=\"setCurrentObject(" + currObj.config['varName'] + "); " + currObj.config['varName'] + ".spellCheck();\"><img src=\"images/spellcheck.png\" width=\"16\" height=\"16\" title=\"Check Spelling & Preview\" alt=\"Check Spelling & Preview\" border=\"0\" /></a>";
|
---|
| 228 | }
|
---|
| 229 | else
|
---|
| 230 | {
|
---|
| 231 | currObj.actionSpan.innerHTML = "<a class=\"check_spelling\" onclick=\"setCurrentObject(" + currObj.config['varName'] + "); " + currObj.config['varName'] + ".spellCheck();\">Check Spelling & Preview</a>";
|
---|
| 232 | }
|
---|
| 233 | currObj.controlPanelDiv.appendChild(currObj.actionSpan);
|
---|
| 234 |
|
---|
| 235 | //the span that lets the user know of the status of the spell checker
|
---|
| 236 | currObj.statusSpan = document.createElement('SPAN');
|
---|
| 237 | currObj.statusSpan.className = "status";
|
---|
| 238 | currObj.statusSpan.id = "status";
|
---|
| 239 | currObj.statusSpan.innerHTML = "";
|
---|
| 240 | currObj.controlPanelDiv.appendChild(currObj.statusSpan);
|
---|
| 241 |
|
---|
| 242 | //the textarea to be spell checked
|
---|
| 243 | oldElement.value = currObj.config['value'];
|
---|
| 244 | document.getElementById(currObj.config['divId']).appendChild(oldElement);
|
---|
| 245 |
|
---|
| 246 | currObj.objToCheck = document.getElementById(currObj.config['id']); //the actual object we're spell checking
|
---|
| 247 | currObj.spellingResultsDiv = null; // Auto-generated results div
|
---|
| 248 |
|
---|
| 249 | //prototypes for the ajaxSpell objects
|
---|
| 250 | ajaxSpell.prototype.spellCheck = spellCheck;
|
---|
| 251 | ajaxSpell.prototype.spellCheck_cb = spellCheck_cb;
|
---|
| 252 | ajaxSpell.prototype.showSuggestions = showSuggestions;
|
---|
| 253 | ajaxSpell.prototype.showSuggestions_cb = showSuggestions_cb;
|
---|
| 254 | ajaxSpell.prototype.replaceWord = replaceWord;
|
---|
| 255 | ajaxSpell.prototype.switchText = switchText;
|
---|
| 256 | ajaxSpell.prototype.switchText_cb = switchText_cb;
|
---|
| 257 | ajaxSpell.prototype.resumeEditing = resumeEditing;
|
---|
| 258 | ajaxSpell.prototype.resetSpellChecker = resetSpellChecker;
|
---|
| 259 | ajaxSpell.prototype.resetAction = resetAction;
|
---|
| 260 | }; // end ajaxSpell
|
---|
| 261 |
|
---|
| 262 |
|
---|
| 263 | /*************************************************************
|
---|
| 264 | * setCurrentObject
|
---|
| 265 | *
|
---|
| 266 | * This sets the current object to be the spell checker that
|
---|
| 267 | * the user is currently using.
|
---|
| 268 | *
|
---|
| 269 | * @param obj The spell checker currently being used
|
---|
| 270 | *************************************************************/
|
---|
| 271 | function setCurrentObject(obj)
|
---|
| 272 | {
|
---|
| 273 | currObj = obj;
|
---|
| 274 |
|
---|
| 275 | }; // end setCurrentObject
|
---|
| 276 |
|
---|
| 277 |
|
---|
| 278 | /*************************************************************
|
---|
| 279 | * spellCheck_cb
|
---|
| 280 | *
|
---|
| 281 | * This is the callback function that the spellCheck php function
|
---|
| 282 | * returns the spell checked data to. It sets the results div
|
---|
| 283 | * to contain the markedup misspelled data and changes the status
|
---|
| 284 | * message. It also sets the width and height of the results
|
---|
| 285 | * div to match the element that's being checked.
|
---|
| 286 | * If there are no misspellings then new_data is the empty
|
---|
| 287 | * string and the status is set to "No Misspellings Found".
|
---|
| 288 | *
|
---|
| 289 | * @param new_data The marked up misspelled data returned from php.
|
---|
| 290 | *************************************************************/
|
---|
| 291 | function spellCheck_cb(new_data)
|
---|
| 292 | {
|
---|
| 293 | with(currObj);
|
---|
| 294 | new_data = new_data.toString();
|
---|
| 295 | var isThereAMisspelling = new_data.charAt(0);
|
---|
| 296 | new_data = new_data.substring(1);
|
---|
| 297 |
|
---|
| 298 | if(currObj.spellingResultsDiv)
|
---|
| 299 | {
|
---|
| 300 | currObj.spellingResultsDiv.parentNode.removeChild(spellingResultsDiv);
|
---|
| 301 | }
|
---|
| 302 |
|
---|
| 303 | currObj.spellingResultsDiv = document.createElement('DIV');
|
---|
| 304 | currObj.spellingResultsDiv.className = 'edit_box';
|
---|
| 305 | currObj.spellingResultsDiv.style.width = currObj.objToCheck.style.width;
|
---|
| 306 | currObj.spellingResultsDiv.style.height = currObj.objToCheck.style.height;
|
---|
| 307 | currObj.spellingResultsDiv.innerHTML = new_data;
|
---|
| 308 |
|
---|
| 309 | currObj.objToCheck.style.display = "none";
|
---|
| 310 | currObj.objToCheck.parentNode.insertBefore(currObj.spellingResultsDiv,currObj.objToCheck);
|
---|
| 311 | currObj.statusSpan.innerHTML = "";
|
---|
| 312 |
|
---|
| 313 | if(currObj.config['useIcons'])
|
---|
| 314 | {
|
---|
| 315 | currObj.actionSpan.innerHTML = "<a class=\"resume_editing\" onclick=\"setCurrentObject(" + currObj.config['varName'] + "); " + currObj.config['varName'] + ".resumeEditing();\"><img src=\"images/page_white_edit.png\" width=\"16\" height=\"16\" title=\"Resume Editing\" alt=\"Resume Editing\" border=\"0\" /></a>";
|
---|
| 316 | }
|
---|
| 317 | else
|
---|
| 318 | {
|
---|
| 319 | currObj.actionSpan.innerHTML = "<a class=\"resume_editing\" onclick=\"setCurrentObject(" + currObj.config['varName'] + "); " + currObj.config['varName'] + ".resumeEditing();\">Resume Editing</a>";
|
---|
| 320 | }
|
---|
| 321 |
|
---|
| 322 | if(isThereAMisspelling != "1")
|
---|
| 323 | {
|
---|
| 324 | if(currObj.config['useIcons'])
|
---|
| 325 | {
|
---|
| 326 | currObj.statusSpan.innerHTML = "<img src=\"images/accept.png\" width=\"16\" height=\"16\" title=\"No Misspellings Found\" alt=\"No Misspellings Found\" border=\"0\" />";
|
---|
| 327 | }
|
---|
| 328 | else
|
---|
| 329 | {
|
---|
| 330 | currObj.statusSpan.innerHTML = "No Misspellings Found";
|
---|
| 331 | }
|
---|
| 332 | currObj.objToCheck.disabled = false;
|
---|
| 333 | }
|
---|
| 334 | }; // end spellCheck_cb
|
---|
| 335 |
|
---|
| 336 |
|
---|
| 337 | /*************************************************************
|
---|
| 338 | * spellCheck()
|
---|
| 339 | *
|
---|
| 340 | * The spellCheck javascript function sends the text entered by
|
---|
| 341 | * the user in the text box to php to be spell checked. It also
|
---|
| 342 | * sets the status message to "Checking..." because it's currently
|
---|
| 343 | * checking the spelling.
|
---|
| 344 | *************************************************************/
|
---|
| 345 | function spellCheck() {
|
---|
| 346 | with(currObj);
|
---|
| 347 | var query;
|
---|
| 348 |
|
---|
| 349 | if(currObj.spellingResultsDiv)
|
---|
| 350 | {
|
---|
| 351 | currObj.spellingResultsDiv.parentNode.removeChild(currObj.spellingResultsDiv);
|
---|
| 352 | currObj.spellingResultsDiv = null;
|
---|
| 353 | }
|
---|
| 354 |
|
---|
| 355 | if(currObj.config['useIcons'])
|
---|
| 356 | {
|
---|
| 357 | currObj.actionSpan.innerHTML = "<img src=\"images/spellcheck.png\" width=\"16\" height=\"16\" title=\"Check Spelling & Preview\" alt=\"Check Spelling & Preview\" border=\"0\" />";
|
---|
| 358 | }
|
---|
| 359 | else
|
---|
| 360 | {
|
---|
| 361 | currObj.actionSpan.innerHTML = "<a class=\"check_spelling\">Check Spelling & Preview</a>";
|
---|
| 362 | }
|
---|
| 363 |
|
---|
| 364 | if(currObj.config['useIcons'])
|
---|
| 365 | {
|
---|
| 366 | currObj.statusSpan.innerHTML = "<img src=\"images/working.gif\" width=\"16\" height=\"16\" title=\"Checking...\" alt=\"Checking...\" border=\"0\" />";
|
---|
| 367 | }
|
---|
| 368 | else
|
---|
| 369 | {
|
---|
| 370 | currObj.statusSpan.innerHTML = "Checking...";
|
---|
| 371 | }
|
---|
| 372 |
|
---|
| 373 |
|
---|
[2404] | 374 | // Obtain the HTML content from iframe (edit area)
|
---|
[2375] | 375 | var ifr= currObj.objToCheck;
|
---|
| 376 | if(ifr.contentWindow)
|
---|
| 377 | ifr=ifr.contentWindow.document;
|
---|
| 378 | else
|
---|
| 379 | ifr=ifr.contentDocument;
|
---|
| 380 | var texto = ifr.body.innerHTML;
|
---|
| 381 |
|
---|
| 382 |
|
---|
| 383 | query = texto;
|
---|
| 384 | //query = currObj.objToCheck.value;
|
---|
| 385 |
|
---|
| 386 | query = query.replace(/\r?\n/gi, "<br />");
|
---|
| 387 |
|
---|
| 388 | cp.call(currObj.config['spellUrl'], 'spellCheck', spellCheck_cb, query, currObj.config['varName']);
|
---|
| 389 | }; // end spellcheck
|
---|
| 390 |
|
---|
| 391 |
|
---|
| 392 |
|
---|
| 393 | /*************************************************************
|
---|
| 394 | * addWord
|
---|
| 395 | *
|
---|
| 396 | * The addWord function adds a word to the custom dictionary
|
---|
| 397 | * file.
|
---|
| 398 | *
|
---|
| 399 | * @param id The id of the span that contains the word to be added
|
---|
| 400 | *************************************************************/
|
---|
| 401 | function addWord(id)
|
---|
| 402 | {
|
---|
| 403 | var wordToAdd = document.getElementById(id).innerHTML;
|
---|
| 404 |
|
---|
| 405 | with(currObj);
|
---|
| 406 |
|
---|
| 407 | if(spellingSuggestionsDiv)
|
---|
| 408 | {
|
---|
| 409 | spellingSuggestionsDiv.parentNode.removeChild(spellingSuggestionsDiv);
|
---|
| 410 | spellingSuggestionsDiv = null;
|
---|
| 411 | }
|
---|
| 412 |
|
---|
| 413 | if(currObj.config['useIcons'])
|
---|
| 414 | {
|
---|
| 415 | currObj.statusSpan.innerHTML = "<img src=\"images/working.gif\" width=\"16\" height=\"16\" title=\"Adding Word...\" alt=\"Adding Word...\" border=\"0\" />";
|
---|
| 416 | }
|
---|
| 417 | else
|
---|
| 418 | {
|
---|
| 419 | currObj.statusSpan.innerHTML = "Adding Word...";
|
---|
| 420 | }
|
---|
| 421 |
|
---|
| 422 | cp.call(currObj.config['spellUrl'], 'addWord', addWord_cb, wordToAdd);
|
---|
| 423 |
|
---|
| 424 | }; // end addWord
|
---|
| 425 |
|
---|
| 426 | /*************************************************************
|
---|
| 427 | * addWord_cb
|
---|
| 428 | *
|
---|
| 429 | * The addWord_cb function is a callback function that
|
---|
| 430 | * PHP's addWord function returns to. It recieves the
|
---|
| 431 | * return status of the add to word to personal dictionary call.
|
---|
| 432 | * It hides the status item.
|
---|
| 433 | *
|
---|
| 434 | * @param returnedData The return code from PHP.
|
---|
| 435 | *************************************************************/
|
---|
| 436 | function addWord_cb(returnedData)
|
---|
| 437 | {
|
---|
| 438 | //alert(returnedData);
|
---|
| 439 | with(currObj);
|
---|
| 440 | currObj.statusSpan.innerHTML = "";
|
---|
| 441 | resumeEditing();
|
---|
| 442 | spellCheck();
|
---|
| 443 | }; // end addWord_cb
|
---|
| 444 |
|
---|
| 445 |
|
---|
| 446 |
|
---|
| 447 | /*************************************************************
|
---|
| 448 | * checkClickLocation(e)
|
---|
| 449 | *
|
---|
| 450 | * This function is called by the event listener when the user
|
---|
| 451 | * clicks on anything. It is used to close the suggestion div
|
---|
| 452 | * if the user clicks anywhere that's not inside the suggestion
|
---|
| 453 | * div. It just checks to see if the name of what the user clicks
|
---|
| 454 | * on is not "suggestions" then hides the div if it's not.
|
---|
| 455 | *
|
---|
| 456 | * @param e The event, in this case the user clicking somewhere on
|
---|
| 457 | * the page.
|
---|
| 458 | *************************************************************/
|
---|
| 459 | function checkClickLocation(e)
|
---|
| 460 | {
|
---|
| 461 |
|
---|
| 462 | // alert("checkClickLocation");
|
---|
| 463 | if(spellingSuggestionsDiv)
|
---|
| 464 | {
|
---|
| 465 | // Bah. There's got to be a better way to deal with this, but the click
|
---|
| 466 | // on a word to get suggestions starts up a race condition between
|
---|
| 467 | // showing and hiding the suggestion box, so we'll ignore the first
|
---|
| 468 | // click.
|
---|
| 469 | if(spellingSuggestionsDiv.ignoreNextClick){
|
---|
| 470 | spellingSuggestionsDiv.ignoreNextClick = false;
|
---|
| 471 | }
|
---|
| 472 | else
|
---|
| 473 | {
|
---|
| 474 | var theTarget = getTarget(e);
|
---|
| 475 |
|
---|
| 476 | if(theTarget != spellingSuggestionsDiv)
|
---|
| 477 | {
|
---|
| 478 | spellingSuggestionsDiv.parentNode.removeChild(spellingSuggestionsDiv);
|
---|
| 479 | spellingSuggestionsDiv = null;
|
---|
| 480 | }
|
---|
| 481 | }
|
---|
| 482 | }
|
---|
| 483 |
|
---|
| 484 | return true; // Allow other handlers to continue.
|
---|
| 485 | }; //end checkClickLocation
|
---|
| 486 |
|
---|
| 487 |
|
---|
| 488 | /*************************************************************
|
---|
| 489 | * getTarget
|
---|
| 490 | *
|
---|
| 491 | * The get target function gets the correct target of the event.
|
---|
| 492 | * This function is required because IE handles the events in
|
---|
| 493 | * a different (wrong) manner than the rest of the browsers.
|
---|
| 494 | *
|
---|
| 495 | * @param e The target, in this case the user clicking somewhere on
|
---|
| 496 | * the page.
|
---|
| 497 | *
|
---|
| 498 | *************************************************************/
|
---|
| 499 | function getTarget(e)
|
---|
| 500 | {
|
---|
| 501 | var value;
|
---|
| 502 | if(checkBrowser() == "ie")
|
---|
| 503 | {
|
---|
| 504 | value = window.event.srcElement;
|
---|
| 505 | }
|
---|
| 506 | else
|
---|
| 507 | {
|
---|
| 508 | value = e.target;
|
---|
| 509 | }
|
---|
| 510 | return value;
|
---|
| 511 | }; //end getTarget
|
---|
| 512 |
|
---|
| 513 |
|
---|
| 514 | /*************************************************************
|
---|
| 515 | * checkBrowser()
|
---|
| 516 | *
|
---|
| 517 | * The checkBrowser function simply checks to see what browser
|
---|
| 518 | * the user is using and returns a string containing the browser
|
---|
| 519 | * type.
|
---|
| 520 | *
|
---|
| 521 | * @return string The browser type
|
---|
| 522 | *************************************************************/
|
---|
| 523 | function checkBrowser()
|
---|
| 524 | {
|
---|
| 525 | var theAgent = navigator.userAgent.toLowerCase();
|
---|
| 526 | if(theAgent.indexOf("msie") != -1)
|
---|
| 527 | {
|
---|
| 528 | if(theAgent.indexOf("opera") != -1)
|
---|
| 529 | {
|
---|
| 530 | return "opera";
|
---|
| 531 | }
|
---|
| 532 | else
|
---|
| 533 | {
|
---|
| 534 | return "ie";
|
---|
| 535 | }
|
---|
| 536 | }
|
---|
| 537 | else if(theAgent.indexOf("netscape") != -1)
|
---|
| 538 | {
|
---|
| 539 | return "netscape";
|
---|
| 540 | }
|
---|
| 541 | else if(theAgent.indexOf("firefox") != -1)
|
---|
| 542 | {
|
---|
| 543 | return "firefox";
|
---|
| 544 | }
|
---|
| 545 | else if(theAgent.indexOf("mozilla/5.0") != -1)
|
---|
| 546 | {
|
---|
| 547 | return "mozilla";
|
---|
| 548 | }
|
---|
| 549 | else if(theAgent.indexOf("\/") != -1)
|
---|
| 550 | {
|
---|
| 551 | if(theAgent.substr(0,theAgent.indexOf('\/')) != 'mozilla')
|
---|
| 552 | {
|
---|
| 553 | return navigator.userAgent.substr(0,theAgent.indexOf('\/'));
|
---|
| 554 | }
|
---|
| 555 | else
|
---|
| 556 | {
|
---|
| 557 | return "netscape";
|
---|
| 558 | }
|
---|
| 559 | }
|
---|
| 560 | else if(theAgent.indexOf(' ') != -1)
|
---|
| 561 | {
|
---|
| 562 | return navigator.userAgent.substr(0,theAgent.indexOf(' '));
|
---|
| 563 | }
|
---|
| 564 | else
|
---|
| 565 | {
|
---|
| 566 | return navigator.userAgent;
|
---|
| 567 | }
|
---|
| 568 | }; // end checkBrowser
|
---|
| 569 |
|
---|
| 570 |
|
---|
| 571 | /*************************************************************
|
---|
| 572 | * showSuggestions_cb
|
---|
| 573 | *
|
---|
| 574 | * The showSuggestions_cb function is a callback function that
|
---|
| 575 | * php's showSuggestions function returns to. It sets the
|
---|
| 576 | * suggestions table to contain the new data and then displays
|
---|
| 577 | * the suggestions div. It also clears the status message.
|
---|
| 578 | *
|
---|
| 579 | * @param new_data The suggestions table returned from php.
|
---|
| 580 | *************************************************************/
|
---|
| 581 | function showSuggestions_cb(new_data)
|
---|
| 582 | {
|
---|
| 583 | with(currObj);
|
---|
| 584 | spellingSuggestionsDiv.innerHTML = new_data;
|
---|
| 585 | spellingSuggestionsDiv.style.display = 'block';
|
---|
| 586 | currObj.statusSpan.innerHTML = "";
|
---|
| 587 | }; //end showSuggestions_cb
|
---|
| 588 |
|
---|
| 589 |
|
---|
| 590 | /*************************************************************
|
---|
| 591 | * showSuggestions
|
---|
| 592 | *
|
---|
| 593 | * The showSuggestions function calls the showSuggestions php
|
---|
| 594 | * function to get suggestions for the misspelled word that the
|
---|
| 595 | * user has clicked on. It sets the status to "Searching...",
|
---|
| 596 | * hides the suggestions div, finds the x and y position of the
|
---|
| 597 | * span containing the misspelled word that user clicked on so
|
---|
| 598 | * the div can be displayed in the correct location, and then
|
---|
| 599 | * calls the showSuggestions php function with the misspelled word
|
---|
| 600 | * and the id of the span containing it.
|
---|
| 601 | *
|
---|
| 602 | * @param word The misspelled word that the user clicked on
|
---|
| 603 | * @param id The id of the span that contains the misspelled word
|
---|
| 604 | *************************************************************/
|
---|
| 605 | function showSuggestions(word, id)
|
---|
| 606 | {
|
---|
| 607 | with(currObj);
|
---|
| 608 | if(currObj.config['useIcons'])
|
---|
| 609 | {
|
---|
| 610 | currObj.statusSpan.innerHTML = "<img src=\"images/working.gif\" width=\"16\" height=\"16\" title=\"Searching...\" alt=\"Searching...\" border=\"0\" />";
|
---|
| 611 | }
|
---|
| 612 | else
|
---|
| 613 | {
|
---|
| 614 | currObj.statusSpan.innerHTML = "Searching...";
|
---|
| 615 | }
|
---|
| 616 | var x = findPosXById(id);
|
---|
| 617 | var y = findPosYById(id);
|
---|
| 618 |
|
---|
| 619 | var scrollPos = 0;
|
---|
| 620 | if(checkBrowser() != "ie")
|
---|
| 621 | {
|
---|
| 622 | scrollPos = currObj.spellingResultsDiv.scrollTop;
|
---|
| 623 | }
|
---|
| 624 |
|
---|
| 625 | if(spellingSuggestionsDiv)
|
---|
| 626 | {
|
---|
| 627 | spellingSuggestionsDiv.parentNode.removeChild(spellingSuggestionsDiv);
|
---|
| 628 | }
|
---|
| 629 | spellingSuggestionsDiv = document.createElement('DIV');
|
---|
| 630 | spellingSuggestionsDiv.style.display = "none";
|
---|
| 631 | spellingSuggestionsDiv.className = 'suggestion_box';
|
---|
| 632 | spellingSuggestionsDiv.style.position = 'absolute';
|
---|
| 633 | spellingSuggestionsDiv.style.left = x + 'px';
|
---|
| 634 | spellingSuggestionsDiv.style.top = (y+16-scrollPos) + 'px';
|
---|
| 635 |
|
---|
| 636 | // Bah. There's got to be a better way to deal with this, but the click
|
---|
| 637 | // on a word to get suggestions starts up a race condition between
|
---|
| 638 | // showing and hiding the suggestion box, so we'll ignore the first
|
---|
| 639 | // click.
|
---|
| 640 | spellingSuggestionsDiv.ignoreNextClick = true;
|
---|
| 641 |
|
---|
| 642 | document.body.appendChild(spellingSuggestionsDiv);
|
---|
| 643 |
|
---|
| 644 | cp.call(currObj.config['spellUrl'], 'showSuggestions', showSuggestions_cb, word, id);
|
---|
| 645 | }; // end showSuggestions
|
---|
| 646 |
|
---|
| 647 |
|
---|
| 648 | /*************************************************************
|
---|
| 649 | * replaceWord
|
---|
| 650 | *
|
---|
| 651 | * The replaceWord function takes the id of the misspelled word
|
---|
| 652 | * that the user clicked on and replaces the innerHTML of that
|
---|
| 653 | * span with the new word that the user selects from the suggestion
|
---|
| 654 | * div. It hides the suggestions div and changes the color of
|
---|
| 655 | * the previously misspelled word to green to let the user know
|
---|
| 656 | * it has been changed. It then calls the switchText php function
|
---|
| 657 | * with the innerHTML of the div to update the text of the text box.
|
---|
| 658 | *
|
---|
| 659 | * @param id The id of the span that contains the word to be replaced
|
---|
| 660 | * @param newWord The word the user selected from the suggestions div
|
---|
| 661 | * to replace the misspelled word.
|
---|
| 662 | *************************************************************/
|
---|
| 663 | function replaceWord(id, newWord)
|
---|
| 664 | {
|
---|
| 665 | document.getElementById(id).innerHTML = trim(newWord);
|
---|
| 666 | if(spellingSuggestionsDiv)
|
---|
| 667 | {
|
---|
| 668 | spellingSuggestionsDiv.parentNode.removeChild(spellingSuggestionsDiv);
|
---|
| 669 | spellingSuggestionsDiv = null;
|
---|
| 670 | }
|
---|
| 671 | document.getElementById(id).className = "corrected_word";
|
---|
| 672 | }; // end replaceWord
|
---|
| 673 |
|
---|
| 674 |
|
---|
| 675 | /*************************************************************
|
---|
| 676 | * switchText
|
---|
| 677 | *
|
---|
| 678 | * The switchText function is a funtion is called when the user
|
---|
| 679 | * clicks on resume editing (or submits the form). It calls the
|
---|
| 680 | * php function to switchText and uncomments the html and replaces
|
---|
| 681 | * breaks and everything. Here all the breaks that the user has
|
---|
| 682 | * typed are replaced with %u2026. Firefox does this goofy thing
|
---|
| 683 | * where it cleans up the display of your html, which adds in \n's
|
---|
| 684 | * where you don't want them. So I replace the user-entered returns
|
---|
| 685 | * with something unique so that I can rip out all the breaks that
|
---|
| 686 | * the browser might add and we don't want.
|
---|
| 687 | *************************************************************/
|
---|
| 688 | function switchText()
|
---|
| 689 | {
|
---|
| 690 | with(currObj);
|
---|
[2404] | 691 | var parentElement = currObj.spellingResultsDiv;
|
---|
| 692 |
|
---|
| 693 | // Obtain all span tags which have highlight className or corrected_word className
|
---|
| 694 | var nodeArray = parentElement.getElementsByTagName("span");
|
---|
| 695 | var totArray = nodeArray.length;
|
---|
| 696 | var nodeRemove = new Array(totArray);
|
---|
| 697 | var j = -1;
|
---|
| 698 | for (var i = 0 ; i < totArray ; i++) {
|
---|
| 699 | var node = nodeArray[i];
|
---|
| 700 | if (node.className == "highlight" || node.className == "corrected_word") {
|
---|
| 701 | j++;
|
---|
| 702 | nodeRemove[j] = node.id;
|
---|
| 703 |
|
---|
| 704 |
|
---|
| 705 | }
|
---|
| 706 | }
|
---|
| 707 |
|
---|
| 708 | //Remove span tags which have highlight className or corrected_word className
|
---|
| 709 | for (var i = 0 ; i <= j ; i++) {
|
---|
| 710 | var valorNo = document.getElementById(nodeRemove[i]).innerHTML;
|
---|
| 711 | var fake = document.createTextNode(valorNo);
|
---|
| 712 | var parent = document.getElementById(nodeRemove[i]).parentNode;
|
---|
| 713 | parent.replaceChild(fake, document.getElementById(nodeRemove[i]));
|
---|
| 714 | }
|
---|
[2375] | 715 | var text = currObj.spellingResultsDiv.innerHTML;
|
---|
[2404] | 716 |
|
---|
| 717 | text = text.replace(/ /gi, " %u2026 "); // Replace with the code %u2026
|
---|
| 718 | text = '*' + text;
|
---|
| 719 | cp.call(currObj.config['spellUrl'], 'switchText', switchText_cb, text);
|
---|
| 720 |
|
---|
[2375] | 721 | }; // end switchText
|
---|
| 722 |
|
---|
| 723 |
|
---|
| 724 | /*************************************************************
|
---|
| 725 | * switchText_cb
|
---|
| 726 | *
|
---|
| 727 | * The switchText_cb function is a call back funtion that the
|
---|
| 728 | * switchText php function returns to. I replace all the %u2026's
|
---|
| 729 | * with returns. It then replaces the text in the text box with
|
---|
| 730 | * the corrected text fromt he div.
|
---|
| 731 | *
|
---|
| 732 | * @param new_string The corrected text from the div.
|
---|
| 733 | *
|
---|
| 734 | *************************************************************/
|
---|
| 735 | function switchText_cb(new_string)
|
---|
| 736 | {
|
---|
| 737 | with(currObj);
|
---|
[2404] | 738 |
|
---|
| 739 | new_string = new_string.replace(/ %u2026/gi, " "); // Replace the code %u2026 with
|
---|
| 740 |
|
---|
[2375] | 741 | new_string = new_string.replace(/~~~/gi, "\n");
|
---|
[2404] | 742 |
|
---|
[2375] | 743 | // Remove the prefixed asterisk that was added in switchText().
|
---|
| 744 | new_string = new_string.substr(1);
|
---|
[2404] | 745 |
|
---|
| 746 |
|
---|
[2375] | 747 | currObj.objToCheck.style.display = "none";
|
---|
| 748 | var ifr= currObj.objToCheck;
|
---|
| 749 | if(ifr.contentWindow)
|
---|
| 750 | ifr=ifr.contentWindow.document;
|
---|
| 751 | else
|
---|
| 752 | ifr=ifr.contentDocument;
|
---|
| 753 | var texto = ifr.body.innerHTML;
|
---|
[2404] | 754 |
|
---|
[2375] | 755 | ifr.body.innerHTML = new_string;
|
---|
| 756 | currObj.objToCheck.disabled = false;
|
---|
| 757 | if(currObj.spellingResultsDiv)
|
---|
| 758 | {
|
---|
| 759 | currObj.spellingResultsDiv.parentNode.removeChild(currObj.spellingResultsDiv);
|
---|
| 760 | currObj.spellingResultsDiv = null;
|
---|
| 761 | }
|
---|
| 762 | currObj.objToCheck.style.display = "block";
|
---|
| 763 | currObj.resetAction();
|
---|
| 764 | }; // end switchText_cb
|
---|
| 765 |
|
---|
| 766 |
|
---|
| 767 | /*************************************************************
|
---|
| 768 | * resumeEditing
|
---|
| 769 | *
|
---|
| 770 | * The resumeEditing function is called when the user is in the
|
---|
| 771 | * correction mode and wants to return to the editing mode. It
|
---|
| 772 | * hides the results div and the suggestions div, then enables
|
---|
| 773 | * the text box and unhides the text box. It also calls
|
---|
| 774 | * resetAction() to reset the status message.
|
---|
| 775 | *************************************************************/
|
---|
| 776 | function resumeEditing()
|
---|
| 777 | {
|
---|
| 778 | with(currObj);
|
---|
| 779 | if(currObj.config['useIcons'])
|
---|
| 780 | {
|
---|
| 781 | currObj.actionSpan.innerHTML = "<a class=\"resume_editing\"><img src=\"images/page_white_edit.png\" width=\"16\" height=\"16\" title=\"Resume Editing\" alt=\"Resume Editing\" border=\"0\" /></a>";
|
---|
| 782 | }
|
---|
| 783 | else
|
---|
| 784 | {
|
---|
| 785 | currObj.actionSpan.innerHTML = "<a class=\"resume_editing\">Resume Editing</a>";
|
---|
| 786 | }
|
---|
| 787 | if(currObj.config['useIcons'])
|
---|
| 788 | {
|
---|
| 789 | currObj.statusSpan.innerHTML = "<img src=\"images/working.gif\" width=\"16\" height=\"16\" title=\"Working...\" alt=\"Working...\" border=\"0\" />";
|
---|
| 790 | }
|
---|
| 791 | else
|
---|
| 792 | {
|
---|
| 793 | currObj.statusSpan.innerHTML = "Working...";
|
---|
| 794 | }
|
---|
[2404] | 795 |
|
---|
[2375] | 796 |
|
---|
| 797 | if(spellingSuggestionsDiv)
|
---|
| 798 | {
|
---|
[2404] | 799 |
|
---|
| 800 | spellingSuggestionsDiv.parentNode.removeChild(spellingSuggestionsDiv);
|
---|
[2375] | 801 | spellingSuggestionsDiv = null;
|
---|
| 802 | }
|
---|
| 803 |
|
---|
| 804 | currObj.switchText();
|
---|
| 805 | }; // end resumeEditing
|
---|
| 806 |
|
---|
| 807 |
|
---|
| 808 | /*************************************************************
|
---|
| 809 | * resetAction
|
---|
| 810 | *
|
---|
| 811 | * The resetAction function just resets the status message to
|
---|
| 812 | * the default action of "Check Spelling".
|
---|
| 813 | *************************************************************/
|
---|
| 814 | function resetAction()
|
---|
| 815 | {
|
---|
| 816 | with(currObj);
|
---|
| 817 | if(currObj.config['useIcons'])
|
---|
| 818 | {
|
---|
| 819 | currObj.actionSpan.innerHTML = "<a class=\"check_spelling\" onclick=\"setCurrentObject(" + currObj.config['varName'] + "); " + currObj.config['varName'] + ".spellCheck();\"><img src=\"images/spellcheck.png\" width=\"16\" height=\"16\" title=\"Check Spelling & Preview\" alt=\"Check Spelling & Preview\" border=\"0\" /></a>";
|
---|
| 820 | }
|
---|
| 821 | else
|
---|
| 822 | {
|
---|
| 823 | currObj.actionSpan.innerHTML = "<a class=\"check_spelling\" onclick=\"setCurrentObject(" + currObj.config['varName'] + "); " + currObj.config['varName'] + ".spellCheck();\">Check Spelling & Preview</a>";
|
---|
| 824 | }
|
---|
| 825 |
|
---|
| 826 | currObj.statusSpan.innerHTML = "";
|
---|
| 827 | }; // end resetAction
|
---|
| 828 |
|
---|
| 829 |
|
---|
| 830 | /*************************************************************
|
---|
| 831 | * resetSpellChecker
|
---|
| 832 | *
|
---|
| 833 | * The resetSpellChecker function resets the entire spell checker
|
---|
| 834 | * to the defaults.
|
---|
| 835 | *************************************************************/
|
---|
| 836 | function resetSpellChecker()
|
---|
| 837 | {
|
---|
| 838 | with(currObj);
|
---|
| 839 | currObj.resetAction();
|
---|
| 840 |
|
---|
| 841 | currObj.objToCheck.value = "";
|
---|
| 842 | currObj.objToCheck.style.display = "block";
|
---|
| 843 | currObj.objToCheck.disabled = false;
|
---|
| 844 |
|
---|
| 845 | if(currObj.spellingResultsDiv)
|
---|
| 846 | {
|
---|
| 847 | currObj.spellingResultsDiv.parentNode.removeChild(currObj.spellingResultsDiv);
|
---|
| 848 | currObj.spellingResultsDiv = null;
|
---|
| 849 | }
|
---|
| 850 | if(spellingSuggestionsDiv)
|
---|
| 851 | {
|
---|
| 852 | spellingSuggestionsDiv.parentNode.removeChild(spellingSuggestionsDiv);
|
---|
| 853 | spellingSuggestionsDiv = null;
|
---|
| 854 | }
|
---|
| 855 | currObj.statusSpan.style.display = "none";
|
---|
| 856 |
|
---|
| 857 | }; // end resetSpellChecker
|
---|
| 858 |
|
---|
| 859 |
|
---|
| 860 | /*************************************************************
|
---|
| 861 | * findPosX
|
---|
| 862 | *
|
---|
| 863 | * The findPosX function just finds the X offset of the top left
|
---|
| 864 | * corner of the object id it's given.
|
---|
| 865 | *
|
---|
| 866 | * @param object The id of the object that you want to find the
|
---|
| 867 | * upper left X coordinate of.
|
---|
| 868 | * @return int The X coordinate of the object
|
---|
| 869 | *************************************************************/
|
---|
| 870 | function findPosXById(object)
|
---|
| 871 | {
|
---|
| 872 | var curleft = 0;
|
---|
| 873 | var obj = document.getElementById(object);
|
---|
| 874 | if(obj.offsetParent)
|
---|
| 875 | {
|
---|
| 876 | while(obj.offsetParent)
|
---|
| 877 | {
|
---|
| 878 | curleft += obj.offsetLeft - obj.scrollLeft;
|
---|
| 879 | obj = obj.offsetParent;
|
---|
| 880 | }
|
---|
| 881 | }
|
---|
| 882 | else if(obj.x)
|
---|
| 883 | {
|
---|
| 884 | curleft += obj.x;
|
---|
| 885 | }
|
---|
| 886 | return curleft;
|
---|
| 887 | }; // end findPosX
|
---|
| 888 |
|
---|
| 889 |
|
---|
| 890 | /*************************************************************
|
---|
| 891 | * findPosY
|
---|
| 892 | *
|
---|
| 893 | * The findPosY function just finds the Y offset of the top left
|
---|
| 894 | * corner of the object id it's given.
|
---|
| 895 | *
|
---|
| 896 | * @param object The id of the object that you want to find the
|
---|
| 897 | * upper left Y coordinate of.
|
---|
| 898 | * @return int The Y coordinate of the object
|
---|
| 899 | *************************************************************/
|
---|
| 900 | function findPosYById(object)
|
---|
| 901 | {
|
---|
| 902 | var curtop = 0;var curtop = 0;
|
---|
| 903 | var obj = document.getElementById(object);
|
---|
| 904 | if(obj.offsetParent)
|
---|
| 905 | {
|
---|
| 906 | while(obj.offsetParent)
|
---|
| 907 | {
|
---|
| 908 | curtop += obj.offsetTop - obj.scrollTop;
|
---|
| 909 | obj = obj.offsetParent;
|
---|
| 910 | }
|
---|
| 911 | }
|
---|
| 912 | else if(obj.y)
|
---|
| 913 | {
|
---|
| 914 | curtop += obj.y;
|
---|
| 915 | }
|
---|
| 916 | return curtop;
|
---|
| 917 | }; // end findPosY
|
---|
| 918 |
|
---|
| 919 |
|
---|
| 920 | /*************************************************************
|
---|
| 921 | * trim
|
---|
| 922 | *
|
---|
| 923 | * Trims white space from a string.
|
---|
| 924 | *
|
---|
| 925 | * @param s The string you want to trim.
|
---|
| 926 | * @return string The trimmed string.
|
---|
| 927 | *************************************************************/
|
---|
| 928 | function trim(s)
|
---|
| 929 | {
|
---|
| 930 | while(s.substring(0,1) == ' ')
|
---|
| 931 | {
|
---|
| 932 | s = s.substring(1,s.length);
|
---|
| 933 | }
|
---|
| 934 | while(s.substring(s.length-1,s.length) == ' ')
|
---|
| 935 | {
|
---|
| 936 | s = s.substring(0,s.length-1);
|
---|
| 937 | }
|
---|
| 938 | return s;
|
---|
| 939 | }; // end trim |
---|