前端验证封装函数

$(function($){$.fn.lsfvalidate = function(userOptions){var opts = $.extend({},$.fn.lsfvalidate.defau

$(function($){	$.fn.lsfvalidate = function(userOptions){		var opts = $.extend({},$.fn.lsfvalidate.defaultsOptions, userOptions);				var errorMsg = opts.errorMsg;		var position = opts.position;		var msgStr = "<div class='Prompt fz12 error_tips mt10'>"+errorMsg+"</div>";		if(opts.hasBorder){			$(this).addClass("errors");		}		if(position==0){			$(this).after(msgStr);		}else if(position==1){			$(this).parent().append(msgStr);		}else if(position==2){			$(this).parent().after(msgStr);		}				var docType = $(this).is("input");		if(docType){			$(this).focus();		}	}	$.fn.lsfvalidate.defaultsOptions = {		errorMsg:"",		position:0,		hasBorder:true	};})(jQuery);

调用示例：

if(!(mobile).match(/^(((1[3|4|5|7|8][0-9]{1})|159|153)+/d{8})$/)){			$('#wmobile').lsfvalidate({errorMsg:"手机号码格式有误！请重新输入！",position:2});		}