<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
</head>
<body>
<script>
function fn(data){
alert(data)
};
</script>
<script src="data.js"></script>
</body>
</html>
data.js 的内容是 fn([1,2,3,4,5])
输出结果：
实例：
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script src="jquery1.8.3.min.js"></script>
</head>
<body>
<dl id="Dl1">
</dl>
<script>
function fn(data) {
var oDl1 = $(‘#Dl1‘);
var html = ‘‘;
$.each(data,function(index,content){
$.each(content,function(i,c){
html += ‘<dt>‘+c[‘title‘]+‘</dt>‘;
html += ‘<dd>‘+c[‘summary‘]+‘</dd>‘;
})
})
oDl1.html(html)
};
var oScript = document.createElement(‘script‘);
oScript.src = ‘https://api.douban.com/v2/book/search?q=javascript&count=10&callback=fn‘;
document.body.appendChild(oScript);
document.body.removeChild(oScript);
</script>
</body>
</html>
处理数据：
//遍历数组 第一个参数是索引 第二个是内容
$.each( [0,1,2], function(i, n){
console.log( "索引：" + i + " 内容: " + n );
});
//遍历对象 第一个参数是key 第二个参数value
$.each( {name:"liujin","age":"24","sex":"boy"}, function(i, n){
console.log( "key："+ i + " value: " + n );
});
时间： 2024-11-03 21:24:11