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>