比如有10個button遍歷后我要得到當(dāng)前按鈕的值,用jquery很好實(shí)現(xiàn)但是原生js的this指向了window對象怎么弄?
1 回答

DIEA
TA貢獻(xiàn)1820條經(jīng)驗(yàn) 獲得超3個贊
我就用3個按鈕做實(shí)驗(yàn)吧,是下面這樣嗎?
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Test</title>
</head>
<body>
<button>1</button>
<button>2</button>
<button>3</button>
<script>
var btns = document.getElementsByTagName("button");
for(var i = 0; i < btns.length; i++) {
btns[i].onclick = function(){
alert(this.innerHTML);
}
}
</script>
</body>
</html>