Javascript Form - 如何從表單對象的元素數(shù)組訪問表單元素
我們想知道如何從表單對象的元素數(shù)組訪問表單元素。
<html>
<body>
<script language="JavaScript">
function getName(){
var textName = document.form1.elements[0].name;
console.log("The textbox name is: " + textName);
}
</script>
<form name="form1">
This is a blank input textbox. Click on the button below to get the name of the textbox.
<br>
<input type="text" name="textbox1" size=25>
<br><br>
<input type="button" value="Get Name" onClick = getName()>
</form>
</body>
</html>
The code above is rendered as follows:
【form】
