javescript 节点 

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <script src="js/test.js" type="text/javascript" charset="utf-8"></script>
</head>
<body style="height: 3000px;">
<div id="idDiv"></div>
<div class="classDiv"></div>
<div class="classDiv"></div>
<div class="classDiv"></div>
<div class="classDiv"></div>
<input type="text" name="inputText">
<input type="text" name="inputText">
<input type="text" name="inputText">
<script type="text/javascript">
 var jsDiv = document.getElementById("idDiv")
    console.log(jsDiv)
    console.log(typeof(jsDiv))
 var jsDivs = document.getElementsByClassName("classDiv")
        console.log(jsDivs)
        console.log(typeof(jsDivs))
    var jsInpsArr = document.getElementsByName("inputText")
      console.log(jsInpsArr)
        console.log(typeof(jsInpsArr))
    var jsAllDivsArr = document.getElementsByTagName("div")
    console.log(jsAllDivsArr)
        console.log(typeof(jsAllDivsArr))
</script>

</body>
</html>

 

posted @ 2018-12-26 22:58  freeengles  阅读(138)  评论(0)  编辑  收藏  举报