jQuery html()方法示例
时间:2020-02-23 14:46:10 来源:igfitidea点击:
在本教程中,我们将看到jQuery HTML方法。
HTML方法用于获取第一匹配元素HTML内容,将忽略其他元素,而HTML("新HTML内容")用于为所有匹配元素设置HTML内容。
html语法():
$("selectors").html() Example : $("div").html();
HTML语法('新HTML内容'):
$("selectors").html('new html content') Example: $("div").html('this text is being set by html method');
让我们通过示例来理解:
<!doctype> <html> <head> <title>Jquery html method example </title> <script src="http://code.jquery.com/jquery-2.2.3.min.js"></script> </head> <h2>Jquery html method example</h2> <style> .blackBorder{ border:4px dotted black; </style> <script type="text/javascript"> $(document).ready(function(){ $("#htmlButton").click(function(){ alert($("div").html()) ; }); $("#setHtmlButton").click(function(){ $("div").html('this text is being set by html() method'); }); $("#reset").click(function(){ location.reload(); }); }); </script> <body> <button id="htmlButton">Using html</button> <button id="setHtmlButton">Using html('new html content') </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>