1 | /* |
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2 | * Copyright (c) 2007 Josh Bush (digitalbush.com) |
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3 | * |
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4 | * Permission is hereby granted, free of charge, to any person |
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5 | * obtaining a copy of this software and associated documentation |
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6 | * files (the "Software"), to deal in the Software without |
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7 | * restriction, including without limitation the rights to use, |
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8 | * copy, modify, merge, publish, distribute, sublicense, and/or sell |
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9 | * copies of the Software, and to permit persons to whom the |
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10 | * Software is furnished to do so, subject to the following |
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11 | * conditions: |
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12 | |
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13 | * The above copyright notice and this permission notice shall be |
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14 | * included in all copies or substantial portions of the Software. |
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15 | * |
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16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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17 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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18 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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19 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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20 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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21 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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22 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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23 | * OTHER DEALINGS IN THE SOFTWARE. |
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24 | */ |
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25 | |
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26 | /* |
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27 | * Version: Beta 1 |
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28 | * Release: 2007-06-01 |
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29 | */ |
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30 | (function($) { |
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31 | var map=new Array(); |
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32 | $.Watermark = { |
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33 | ShowAll:function(){ |
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34 | for (var i=0;i<map.length;i++){ |
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35 | if(map[i].obj.val()==""){ |
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36 | map[i].obj.val(map[i].text); |
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37 | map[i].obj.css("color",map[i].WatermarkColor); |
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38 | }else{ |
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39 | map[i].obj.css("color",map[i].DefaultColor); |
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40 | } |
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41 | } |
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42 | }, |
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43 | HideAll:function(){ |
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44 | for (var i=0;i<map.length;i++){ |
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45 | if(map[i].obj.val()==map[i].text) |
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46 | map[i].obj.val(""); |
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47 | } |
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48 | } |
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49 | } |
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50 | |
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51 | $.fn.Watermark = function(text,color) { |
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52 | if(!color) |
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53 | color="#aaa"; |
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54 | return this.each( |
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55 | function(){ |
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56 | var input=$(this); |
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57 | var defaultColor=input.css("color"); |
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58 | map[map.length]={text:text,obj:input,DefaultColor:defaultColor,WatermarkColor:color}; |
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59 | function clearMessage(){ |
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60 | if(input.val()==text) |
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61 | input.val(""); |
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62 | input.css("color",defaultColor); |
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63 | } |
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64 | |
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65 | function insertMessage(){ |
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66 | if(input.val().length==0 || input.val()==text){ |
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67 | input.val(text); |
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68 | input.css("color",color); |
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69 | }else |
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70 | input.css("color",defaultColor); |
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71 | } |
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72 | |
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73 | input.focus(clearMessage); |
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74 | input.blur(insertMessage); |
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75 | input.change(insertMessage); |
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76 | |
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77 | insertMessage(); |
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78 | } |
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79 | ); |
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80 | }; |
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81 | })(jQuery); |
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