Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

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

javascript - jQuery - Find dynamically created element without events

Tho this question has been asked before, and the answer is this:

$('#container').on('click','#dynamicElement', function(){ /* the code */ });

The code above will find the #dynamicElement when its being clicked on. But what if there is no click, nor any other event?

Suppose the following scenario:

$.ajax(
    url:'file.php',
    data: {'param':'value'},
    success: function(response){
         /*
         how would I get #dynamicElement if it was not click on?
         the element had no event fired at all, nor had any of its parennt
         containers.

          Now what?
         */
    }
);
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 Answer

0 votes
by (71.8m points)

If your new element is being added to the page inside the success callback, at that point you can call $('#dynamicElement')

Using $('#dynamicElement') anywhere outside of the callback would not return the element since it had not been added to the DOM yet.


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 OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...