Jquery掩码插件

    在最近项目中需要用到一些输入过滤，很自然的就想到需要使用掩码来进行操作，因为这样会尽量使程序变得简单。查找了Jquery，发现一款插件能够解决这个问题，插件地址为： http://space.cz2000.cn/batch.viewlink.php?itemid=3940

在此摘录一段原文，有助于理解其用法：

First, include the masked input javascript file. Next, call the mask function for those items you wish to have masked. jQuery(function($){ $("#date").mask("99/99/9999"); $("#phone").mask("(999) 999-9999"); $("#tin").mask("99-9999999"); $("#ssn").mask("999-99-9999"); }); Optionally, if you are not satisfied with the underscore ('_') character as a placeholder, you may pass an 

optional argument to the maskedinput method. jQuery(function($){ $("#product").mask("99/99/9999",{placeholder:" "}); }); Optionally, if you would like to execute a function once the mask has been completed, you can specify that 

function as an optional argument to the maskedinput method. jQuery(function($){ $("#product").mask("99/99/9999",{completed:function(){alert("You typed the following: "+this.val());}}); }); You can now supply your own placeholder character definitions. jQuery(function($){ $.mask.addPlaceholder('~',"[+-]"); $("#eyescript").mask("~9.99 ~9.99 999"); });

插件的JS文件请到上述地址去下载。