jQuery text()方法示例
时间:2020-02-23 14:46:15 来源:igfitidea点击:
在本教程中,我们将看到jQuery文本方法示例。
文本方法用于获取所有匹配元素的文本,text("新文")用于为所有匹配元素设置文本。
text()语法:
$("selectors").text()
Example :
$("div").text();
text('new text')语法:
$("selectors").text('new text')
Example:
$("div").text('this text is being set by text method');
让我们通过示例来理解:
<!doctype>
<html>
<head>
<title>Jquery text method example </title>
<script src="http://code.jquery.com/jquery-2.2.3.min.js"></script>
</head>
<h2>Jquery text method example</h2>
<style>
.blackBorder{
border:4px dotted black;
</style>
<script type="text/javascript">
$(document).ready(function(){
$("#textButton").click(function(){
alert($("div").text()) ;
});
$("#setTextButton").click(function(){
$("div").text('this text is being set by text() method');
});
$("#reset").click(function(){
location.reload();
});
});
</script>
<body>
<button id="textButton">Using text</button>
<button id="setTextButton">Using text('new text') </button>
<button id="reset">Reset</button>
<br
<div class='blackBorder'>
Hello world from theitroad!!!!
</div>
<br
<div class='blackBorder' >
Welcome to JQuery.
</div>
</body>
</html>

