ajax ajaxSetup() method
Translation results：
Ajax
English [ˈeɪˌdʒæks] American [ˈeˌdʒæks]
n. The full name is "Asynchronous JavaScript and XML" (asynchronous JavaScript and XML); refers to a A web development technology for creating interactive web applications. ;Ajax copper-tin-lead bearing alloy, Yajis explosive
setup
UK['setʌp] US[ˈsɛtˌʌp]
n. Plan;<口>Organize;Posture;<口>Deliberately arrange the game to make it easier for one side to win
ajax ajaxSetup() methodsyntax
Function: jQuery.ajaxSetup() method sets global AJAX default options.
Syntax: jQuery.ajaxSetup(name:value, name:value, ...)
Parameters:
| Parameter | Description |
| name:value | Optional. Use name/value pairs to specify settings for AJAX requests. |
ajax ajaxSetup() methodexample
<html>
<head>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$.ajaxSetup({url:"http://img.php.cn/upload/article/000/005/656/5af270fd37755429.jpg",error:function(result){
alert("请求失败");}});
$.ajax();
});
});
</script>
</head>
<body>
<div id="txt"><h2>通过 AJAX 改变文本</h2></div>
<button>改变内容</button>
</body>
</html>Click the "Run instance" button to view the online instance