Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
381 views
in Technique[技术] by (71.8m points)

jQuery retrieve elements from nested classes

I have this portion of html:

<div class="ThirdRowBanner">
    <div class="yCmsComponent col-xs-12">
        <div class="simple-banner-component simple-banner">
            <img title="sometitle" alt="somealt" src="someurl/apparel-category-banner.jpg">
        </div>
    </div>
</div>

How can I retrieve with jQuery img title, alt and src elements? I can't add ids or other tag to the img. I can only start from the "ThirdRowBanner" class.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You can use .find from that class:

$("div.ThirdRowBanner").find("img").each(function() {
    console.log($(this).attr("title")); 
    console.log($(this).attr("src")); 
    console.log($(this).attr("alt")); 
});

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...