如何用JS控制多个DIV的显示和隐藏有关问题

如题所述

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相关建议 2015-05-11

<!doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="Generator" content="EditPlus®">
  <meta name="Author" content="">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
  <title>Document</title>
</head>
<body>
  <div class="aa">aaa</div>
  <div class="aa">aaa</div>
  <div class="aa">aaa</div>
  <div class="aa">aaa</div>
  <div class="aa">aaa</div>
  <div class="aa">aaa</div>
  <div class="aa">aaa</div>
  <div class="aa">aaa</div>
  <div class="bb">aaa</div>
  <div class="aa">aaa</div>
  <div class="aa">aaa</div>

  <input type="button" id="ss" value="js"/>
  <input type="button" id="sss" value="jq"/>
</body>

<script>
var $divList = document.getElementsByTagName('div'),
$btn = document.getElementById('ss'),
nowTag = 'none',
otherTag = 'block';

$btn.onclick = function() {
var i = 0,
len = $divList.length;

for(; i < len; i++) {
var $div = $divList[i];

if($div.className === 'aa') {
$div.style.display = nowTag;
}
}
changeTag();
}
function changeTag() {
var temp = nowTag;
nowTag = otherTag;
otherTag = temp;
}
</script>


<script src="jq.js"></script>
<script>
$('#sss').on('click', function() {
$('.aa').toggle();
})
</script>

</html>

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第1个回答 2015-05-11

百度 js tab 切换

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