我如何通过java脚本在HTML中按位置编辑/替换脚本标记 [英] How I edit/replace of script tag by location in HTML by java script

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本文介绍了我如何通过java脚本在HTML中按位置编辑/替换脚本标记的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

  / *  <![CDATA [* /  
如果 typeof 日期。现在=== ' undefined'){日期 .now = function (){ return + new 日期();
$( document )。ready( function (){
deleteCookie ( qbjpactive);
$( #refresh)。点击( function (){
$( #cimage)。attr(' src'' captchaImage?' + Math .random());
});
var msg = ;
if (msg!= null && msg!= ){
RichFaces。$(' loginerrorpanel')。show();
setFocus($( #loginerrorpanelok))
}

$( #otpId)。change(功能(){
if ($( #otpId)。is( :checked)){
$( tr.captchacls)。hide()
$( div.captchacls)。hide()
} else {
$( tr.captchacls)。show()
$( div.captchacls)。show( )
}
});

$( #usernameId)。focus();
window .mcc = {};
window .mcc.c = true ;
window .mcc.lbp = false ;
window .mcc.j = 465 ;
window .mcc.k = 720
window .mcc.t = parseInt 746 );
window .mcc.l = parseInt 1462776962381 );
window .mcc.cd = + Date.now();
window .mcc.d = window .mcc.l - 窗口 .mcc.cd;
尝试 {
window .mcc.o = parseInt 6000 );
} catch (错误){}
if window .mcc.j!= null && window .mcc.k!= null ){
window .mcc.j = parseInt window .mcc.j);
window .mcc.k = parseInt 窗口 .mcc.k);
if window .mcc.t< window .mcc.j || window .mcc.t> = window 。 mcc.k){
window .mcc.c = false ;
}
}
$( #cimage)。 on( load function ( ){
window .mcc.clt = + Date.now()+ window .mcc .d;
});
$( #loginbutton)。click( function (event){
window .mcc.lbp = true ;
if (!($。trim($( .loginUserId)。val())== | | $ .trim($( 。loginPassword)。val())== ||( document .getElementById( otpId)。checked == false & ;& $ .trim($( 。loginCaptcha)。val())== < span class =code-string>
))){
if window .mcc。 c&& window .mcc.o!= null ){
window .mcc.waitT =(+ Date.now()+ window .mcc.d)-window.mcc.clt;
if window .mcc.o> 0 && window .mcc.waitT< window .mcc.o ){
RichFaces。$(' waitOnLogINPopup')。show();
setTimeout( function (){
RichFaces。$(' waitOnLogINPopup')。hide();
$(' #loginbuttonW')。click();
},( window .mcc.o - 窗口 .mcc.waitT));
return false ;
}
}
$(' #loginbuttonW')。点击();
return false ;
}
});
});
function validateloginDetail(){
return 窗口 .mcc.lbp;
}
function validateloginDetails(){
var retVal = < span class =code-keyword> true
;

$( #loginsErr)。html( );

if ($ .trim($( .loginUserId)。val())== ){
alert( 输入用户ID);
setFocus($( .loginUserId));
return false ;
}
if ($ .trim($( .loginPassword)。val())== ){
alert( 输入密码);
setFocus($( 。loginPassword));
return false ;
}
if document .getElementById( otpId)。checked == false && $。 trim($( 。loginCaptcha)。val())== ){
alert( 输入文本,如验证码);
setFocus($( otpId));
return false ;
}
return retVal;
}

/ * * /





我的尝试:



i repost

解决方案

document )。ready( function ( ){
deleteCookie( qbjpactive);


< blockquote>( #refresh)。click( function (){


#cimage)。attr(' src'' captchaImage?' + Math .random());
});
var msg = ;
if (msg!= null && msg!= ){
RichFaces。


/*<![CDATA[*/
    if (typeof Date.now === 'undefined') { Date.now = function () { return +new Date(); } }
    $(document).ready(function(){
    	deleteCookie("qbjpactive");	
		$("#refresh").click(function(){
			$("#cimage").attr('src','captchaImage?' + Math.random());		
		});
		var msg = "";
		if(msg != null && msg != ""){
			RichFaces.$('loginerrorpanel').show();
			setFocus($("#loginerrorpanelok"))
		}

		$("#otpId").change(function () {
			if($("#otpId").is(":checked")){
				$("tr.captchacls").hide()
				$("div.captchacls").hide()
			}else{
				$("tr.captchacls").show()
				$("div.captchacls").show()
			}
		});

		$("#usernameId").focus();
		window.mcc = {};
		window.mcc.c = true;
		window.mcc.lbp = false;
		window.mcc.j= 465;
		window.mcc.k= 720
		window.mcc.t = parseInt(746);
		window.mcc.l = parseInt(1462776962381);
		window.mcc.cd = +Date.now();
		window.mcc.d = window.mcc.l - window.mcc.cd;		 
		try{
			window.mcc.o = parseInt(6000);
		}catch(err){}				
		if(window.mcc.j != null && window.mcc.k !=null){
			window.mcc.j = parseInt(window.mcc.j);
			window.mcc.k = parseInt(window.mcc.k);
			if(window.mcc.t < window.mcc.j || window.mcc.t >= window.mcc.k){
				window.mcc.c = false;
			}
		}
		$("#cimage").on("load",function(){
			window.mcc.clt = +Date.now() + window.mcc.d;
		});
		$("#loginbutton").click(function(event){
			window.mcc.lbp = true;
			if(!($.trim($(".loginUserId").val()) == "" || $.trim($(".loginPassword").val()) == "" || (document.getElementById("otpId").checked==false && $.trim($(".loginCaptcha").val()) == "") )){
				if(window.mcc.c && window.mcc.o != null){
					window.mcc.waitT = (+Date.now() + window.mcc.d)-window.mcc.clt;
					if(window.mcc.o > 0 && window.mcc.waitT < window.mcc.o){
						RichFaces.$('waitOnLogINPopup').show();
						setTimeout(function () {
							RichFaces.$('waitOnLogINPopup').hide();
							$('#loginbuttonW').click();
						}, (window.mcc.o - window.mcc.waitT));
						return false;
					}
				}
				$('#loginbuttonW').click();
				return false;
			}
		});	
	});
    function validateloginDetail(){
    	return window.mcc.lbp;
    }
    function validateloginDetails(){
    	var retVal = true;

    	$("#loginsErr").html("");
    	
    	if($.trim($(".loginUserId").val()) == ""){
			alert("Enter User ID");
			setFocus($(".loginUserId"));
    		return false;
    	}    	
    	if($.trim($(".loginPassword").val()) == ""){
    		alert("Enter Password");
    		setFocus($(".loginPassword"));
    		return false;
    	}    	
    	if(document.getElementById("otpId").checked==false && $.trim($(".loginCaptcha").val()) == ""){
    		alert("Enter the text as in captcha");
    		setFocus($("otpId"));
    		return false;
    	}
    	return retVal;
    }
    
/**/



What I have tried:

i repost

解决方案

(document).ready(function(){ deleteCookie("qbjpactive");


("#refresh").click(function(){


("#cimage").attr('src','captchaImage?' + Math.random()); }); var msg = ""; if(msg != null && msg != ""){ RichFaces.


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