tryit_view.asp@filename=try_dom_select_options

来自「W3Schools tutorial..web designing」· ASP@FILENAME=TRY_DOM_SELECT_OPTIONS 代码 · 共 31 行

ASP@FILENAME=TRY_DOM_SELECT_OPTIONS
31
字号
<html>
<head>
<script type="text/javascript">
function getOptions()
{
var x=document.getElementById("mySelect");
txt="All options: "
for (i=0;i<x.length;i++)
  {
  txt=txt + "\n" + x.options[i].text;
  }
alert(txt);
}
</script>
</head>
<body>

<form>
Select your favorite fruit:
<select id="mySelect">
  <option>Apple</option>
  <option>Orange</option>
  <option>Pineapple</option>
  <option>Banana</option>
</select>
<br /><br />
<input type="button" onclick="getOptions()" value="Output all options">
</form>
</body>
</html>

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