Iterating through all the
tags on a page

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遥遥无期
遥遥无期 2021-02-03 20:10

I want to go through all the elements on a page using Javascript and see if they have a property set. Is there an easy way to do this, or do I have to use a recursive solution?

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  •  说谎
    说谎 (楼主)
    2021-02-03 20:19

    To find a property in one or more of all divs on a page:

    var divs = document.getElementsByTagName("div"), i=divs.length;
    while (i--) {
       if (divs[i].getAttribute([yourProperty]) === 'yourValue'){
          //do something
       } 
    }
    

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