javascript - Trigger for span text/html on changed

Question

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Is there any event in jQuery or JavaScript that triggered when span tag text/html has been changed ?

Code:

<span class="user-location"> </span>

$('.user-location').change(function () {
    //Not working
});

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1 Answer

深蓝 · Answer 1 · 2021-10-17T03:05:44+0000

you can use DOMSubtreeModified to track changes on your span element i.e(if text of your span element changes dynamically ).

$('.user-location').on('DOMSubtreeModified',function(){
  alert('changed')
})