jquery+正则实现统一的表单验证

<input type="text" datatype=“正则”/>//表单验证//点击下一步事件function checkForm(form){var success = true;$("."+form+" input").each(function(){var $that = $(this);var dataType = eval($that.attr("dataType"));if(dataType!=undefined){if($that.val().match(dataType)){$that.removeClass("borderRed");}else{$that.focus();$that.addClass("borderRed");success = false;return false;}}})return success;}//给每个带有datatype属性的标签绑定blur focus事件$(document).on("blur","input",function(){var $that = $(this);var dataType = eval($that.attr("dataType"));if(dataType!=undefined){if($that.val().match(dataType)){$that.removeClass("borderRed");}else{$that.addClass("borderRed");}}})$(document).on("focus","input",function(){$(this).removeClass("borderRed");});