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請問如何實現一次點擊打開多個窗口呢？

我覺得調用兩次window.open()就行了，可是點擊運行之后，之打開了第一個窗口

function open_win() {

window.open("https://c.runoob.com/","new");

window.open("http://www.runoob.com/","new1");

}

慕村9180196

2019-06-06

源自：JavaScript入門篇 2-5

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2 回答

_漫漫前端路
2019-06-14

可以使用addEventListener為一個事件綁定多個響應函數
<!DOCTYPE?HTML>
<html>
????<head>
????????<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
????????<title>window.open</title>
????????<script?type="text/javascript">?	
????????????window.onload?=?function(){	
????????????????var?input?=?document.getElementsByTagName("input")[0];		
????????????????input.addEventListener("click",function(){window.open("https://c.runoob.com/","new");},false);		
????????????????input.addEventListener("click",function(){window.open("http://www.runoob.com/","new1");},false);	
????????????????}??
?????????</script>
?????</head>
?????<body>????
?????????<input?name="button"?type="button"?value="點擊我，打開新窗口!"?/?>
?????</body>
</html>