The easiest js asynchronous query function

Disclaimer: This article is a blogger original article, shall not be reproduced without the bloggers allowed. https://blog.csdn.net/moye666/article/details/70154997

Is the most simple asynchronous query ,,, first rejection Code

               <!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
		<input id="value" placeholder="请输入需要查询的关键字">
		 <input id="doSearch" type="button" value="查询" onclick="submit()">
	<div id=show>	
	</div>
</body>
<link rel="stylesheet"
	href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css">
<script
	src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script
	src="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script type="text/javascript">
    var submit = function(){
    	var value = $("#value").val();
    	$("#show").empty()
    	$.post("#(BASE_PATH)/bbs/doSearch",{"value":value},function(data){
			for (var i = 0; i < data.length; i++) { 
	               $("#show").append("bbsName:"+data[i].bbsName+"<br>"
	                                   +"bbsType:"+data[i].bbsName+"<br>"
	                                   +"bbsContent:"+data[i].bbsContent+"<br>"
	                                   +"userName:"+data[i].userName);
                   
	             }  
		})
    }
    
	</script>
</html>

This is a very simple front page ,,, gray bar

<input id="value" placeholder="请输入需要查询的关键字">
		 <input id="doSearch" type="button" value="查询" onclick="submit()">

Query box id = "xxx", this property will be called in the following js

var value = $("#value").val();拿到输入框里面的值

下面这句是把这个值传到后台

$.post("#(BASE_PATH)/bbs/doSearch",{"value":value},function(data)

#(BASE_PATH)/bbs/doSearch //这一句就是找到你的这个查询所需要用到的方法

//下面则是循环遍历查询到的结果，，，没问题吧

for (var i = 0; i < data.length; i++) { 
	               $("#show").append("bbsName:"+data[i].bbsName+"<br>"
	                                   +"bbsType:"+data[i].bbsName+"<br>"
	                                   +"bbsContent:"+data[i].bbsContent+"<br>"
	                                   +"userName:"+data[i].userName);
                   
	             }  

<div id=show>//这句话就是你想要的查询结果输出地

$("#show").empty() // 猜猜这个是干什么的？

//好了，下一次我打算说说分页差查询结果

The easiest js asynchronous query function

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