1.新建一個html文件,在里面設(shè)置一個按鈕,點(diǎn)擊按鈕就會獲取test.txt里面的內(nèi)容
2.編寫實(shí)現(xiàn)代碼
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8"/>
<title></title>
</head>
<body>
<button id="getText">獲取數(shù)據(jù)</button>
</body>
<script src="ajax.js" type="text/javaScript" charset="utf-8'></script>
<script>
var getText = document.getElementById("getText");
getText.onclick=function(){
??????????? ajaxFn("test.txt",succFn(data){
?????????????????????? alert(data);
});
}
</script>
</html>
3.頁面實(shí)現(xiàn)效果
點(diǎn)擊 "獲取數(shù)據(jù)" 之后實(shí)現(xiàn)的效果
