Created
April 23, 2013 18:59
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title>test</title> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script> | |
| </head> | |
| <body> | |
| <ul> | |
| <li><input type="checkbox" id="case1"/></li> | |
| <li><input type="checkbox" id="case2"/></li> | |
| <li><input type="checkbox" id="case3"/></li> | |
| </ul> | |
| <input class="btn" id="btn_OK" type="button" name="btn" value="OK"/> | |
| <script type="text/javascript"> | |
| function verif(){ | |
| var checked=false; | |
| var toto=$("input:checkbox"); | |
| for(i=0; i<toto.length; i++){ | |
| checked=checked || toto[i].checked; | |
| } | |
| if(checked){ | |
| $("#btn_OK").show(); | |
| }else{ | |
| $("#btn_OK").hide(); | |
| } | |
| } | |
| $("#case1").click(verif); | |
| $("#case2").click(verif); | |
| $("#case3").click(verif); | |
| $("#btn_OK").hide(); | |
| </script> | |
| </body> | |
| </html> |
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