function isNumber(a){if(a==null||a==undefined||a.length==0)return false;for(var b=0;b<a.length;b++)if(a.charAt(b)<"0"||a.charAt(b)>"9")return false;return true}function isEmail(a){var b=/^[-_A-Za-z0-9]+@([_A-Za-z0-9]+\.)+[A-Za-z0-9]{2,3}$/;if(b.test(a)==true)return true;else return false}function isMobile(a){var b=/(13|15|18)\d{9}/;if(b.test(a)==true)return true;else return false}function validate(r){for(var j=r.split(","),i=0;i<j.length;i++){var a=document.getElementById(j[i]);switch(a.getAttribute("vtype")){case "int":var h=a.getAttribute("vempty"),c=a.getAttribute("vname"),l=a.getAttribute("vminvalue"),k=a.getAttribute("vmaxvalue"),b=trim(a.value);if(isNumber(b)==false){a.focus();alert(c+"只能包含数字字符");a.select();return false}if(h=="false")if(b.length==0){a.focus();alert(c+"不能为空");a.select();return false}if(b.length==0)return true;if(l!=undefined){var p=eval(b),n=eval(l);if(p<n){a.focus();alert(c+"不能小于"+n);a.select();return false}}if(k!=undefined){var p=eval(b),m=eval(k);if(p>m){a.focus();alert(c+"不能大于"+m);a.select();return false}}break;case "string":var c=a.getAttribute("vname"),e=a.getAttribute("vminlength"),d=a.getAttribute("vmaxlength"),b=trim(a.value),o=a.getAttribute("vregex");if(e!=undefined){var g=eval(e);if(b.length<g){a.focus();alert(c+"长度不能小于"+g);a.select();return false}}if(d!=undefined){var f=eval(d);if(b.length>f){a.focus();alert(c+"长度不能大于"+f);a.select();return false}}if(o!=undefined){var s=eval(o);if(s.test(b)==false){alert(c+"格式不正确");a.select();return false}}break;case "email":var c=a.getAttribute("vname"),e=a.getAttribute("vminlength"),d=a.getAttribute("vmaxlength"),b=trim(a.value);if(e!=undefined){var g=eval(e);if(b.length<g){a.focus();alert(c+"长度不能小于"+g);a.select();return false}}if(d!=undefined){var f=eval(d);if(b.length>f){a.focus();alert(c+"长度不能大于"+f);a.select();return false}}if(isEmail(b)==false){a.focus();alert(c+"格式不正确");a.select();return false}break;case "mobile":var h=a.getAttribute("vempty"),c=a.getAttribute("vname"),b=trim(a.value);if(h=="false")if(b.length==0){a.focus();alert(c+"不能为空");a.select();return false}if(b.length==0)return true;if(isMobile(b)==false){a.focus();alert(c+"格式不正确");a.select();return false}break;case "price":break;case "select":var h=a.getAttribute("vempty"),c=a.getAttribute("vname"),q=a.selectedIndex;if(h=="false")if(q==0){a.focus();alert("请选择"+c);return false}break;default:return true}}return true}