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Ajax method to get web pages added to div
- angryTomforward
- 2019-12-14 17:23:062573browse
Ajax method to get the web page added to the div
1: Use DOM to get the ID of the div, and then clear the content of the DIV ( If you need to add the content inside, do not clear it); it should be noted that it is best to use "empty()" to clear it;
2: Set async to true, otherwise there will be another warning error, this The error prevents your content from being displayed; the following is the warning error
[Related course recommendations: JavaScript video tutorial]
3: Just add HTML.
The specific code is as follows:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>测试</title>
</head>
<body>
<div id="tset">
<a href="http://www.baidu.com">百度</a>
</div>
<button id="btn">测试</button>
</body>
<script src="../../Js/jquery-3.4.1.js">
</script><script src="../../Js/layer-v3.1.1/layer/layer.js"></script>
<script>
$(function(){
$("#btn").click(function(){
$.ajax({
url:'../../Html/JQueryDome/弹框.html',
dataType:'html',
type:'get',
async:true,
success:function(data){
console.log(data);
$("#tset").html(data)
},error:function(){
}
})
})
})
</script>
</html>Finally, let’s summarize the method of clearing the contents of Div
empty() 情况选择器里面的内容 语法 $(“选择器”).empty() remove() 删除后再恢复事件不在 语法 $(“选择器”).remove() detach() 删除后再恢复事件在 语法 $(“选择器”).detach()
By the way, let’s give the rest as well. :
Package
wrap() 每一个外面都添加一个新的元素 语法 $(“选择器”).wrap(“<元素名称>”) wrapAll() 同一包裹一个元素 语法 $(“选择器”).wrap(“<元素名称>”) wrapInner() 在里面添加一个新的元素 语法 $(“选择器”).wrap(“<元素名称>”) unwrap() 去掉包裹 语法 $(“选择器”).wrap(“<元素名称>”)
External insert
after() 在后面插 语法： $(“选择器”).after(“<元素名称>”) insertAfter() 在后面插 语法： $(“选择器”).insertAfter(“<元素名称>”) before 在后面插 语法： $(“选择器”).before(“<元素名称>”) insertBefore() 在后面插 语法： $(“选择器”).insertBefore(“<元素名称>”)
Internal insert(in)
append() 在后面插 语法： $(“选择器”).append(“<元素名称>”) appendTo() 在后面插 语法： $(“<元素名称>”).appendTo(“选择器”) prepend() 在前面插 语法： $(“选择器”).prepend(“<元素名称>”) prependTo() 在前面插 语法： $(“<元素名称>”).prependTo(“选择器”)
Replace
replaceWith() 语法 $(“选择器”).replaceWith($(“选择器”)) replaceAll 语法 $(“<元素名称>”).replaceAll (““选择器”
Clone
clone()
Grammar:
1、$(“选择器”).clone().append(“元素名”) 2、$(“选择器”).append($(“元素名”).clone())
By the way, another point is (of course I encountered it in MVC, I’m not sure if there are any), that is, there is internal JS in the obtained web page, such as <script> Here is a function to get the local time </script>. Then when you execute AJAX, the page will not be added to the DIV, and the entire page will be the current time (but the address will not change). Solution: You can delete the JS, or replace the JS with an external JS.
This article comes from the js tutorial column, welcome to learn!
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