Greasemonkey - change HTML classname












0















i have a page with multi-div class like this:



<div class="fl wid470 adm-leftsection">


how can i change all to:



<div class="fl wid980">


Thanks!






greasemonkey tampermonkey







share|improve this question























  • Any editor will let you do a global search-replace.

    – Nic3500
    Nov 22 '18 at 4:17
















0















i have a page with multi-div class like this:



<div class="fl wid470 adm-leftsection">


how can i change all to:



<div class="fl wid980">


Thanks!






greasemonkey tampermonkey







share|improve this question























  • Any editor will let you do a global search-replace.

    – Nic3500
    Nov 22 '18 at 4:17














0












0








0








i have a page with multi-div class like this:



<div class="fl wid470 adm-leftsection">


how can i change all to:



<div class="fl wid980">


Thanks!






greasemonkey tampermonkey







share|improve this question














i have a page with multi-div class like this:



<div class="fl wid470 adm-leftsection">


how can i change all to:



<div class="fl wid980">


Thanks!






greasemonkey tampermonkey




greasemonkey tampermonkey






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 22 '18 at 3:53









Việt HùngViệt Hùng

81




81













  • Any editor will let you do a global search-replace.

    – Nic3500
    Nov 22 '18 at 4:17



















  • Any editor will let you do a global search-replace.

    – Nic3500
    Nov 22 '18 at 4:17

















Any editor will let you do a global search-replace.

– Nic3500
Nov 22 '18 at 4:17





Any editor will let you do a global search-replace.

– Nic3500
Nov 22 '18 at 4:17












1 Answer
1






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1














Use document.querySelectorAll. This allows you to select DOM elements with specific attributes/classes. 



var selected=document.querySelectorAll(".fl.wid470.adm-leftsection");

for(var i = 0, max = selected.length; i < max; i++) {

    all[i].className="fl wid980";

}





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    1 Answer
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    1 Answer
    1






    active

    oldest

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    active

    oldest

    votes






    active

    oldest

    votes









    1














    Use document.querySelectorAll. This allows you to select DOM elements with specific attributes/classes. 



    var selected=document.querySelectorAll(".fl.wid470.adm-leftsection");
    
for(var i = 0, max = selected.length; i < max; i++) {
    
    all[i].className="fl wid980";
    
}





    share|improve this answer




























      1














      Use document.querySelectorAll. This allows you to select DOM elements with specific attributes/classes. 



      var selected=document.querySelectorAll(".fl.wid470.adm-leftsection");
      
for(var i = 0, max = selected.length; i < max; i++) {
      
    all[i].className="fl wid980";
      
}





      share|improve this answer


























        1












        1








        1







        Use document.querySelectorAll. This allows you to select DOM elements with specific attributes/classes. 



        var selected=document.querySelectorAll(".fl.wid470.adm-leftsection");
        
for(var i = 0, max = selected.length; i < max; i++) {
        
    all[i].className="fl wid980";
        
}





        share|improve this answer













        Use document.querySelectorAll. This allows you to select DOM elements with specific attributes/classes. 



        var selected=document.querySelectorAll(".fl.wid470.adm-leftsection");
        
for(var i = 0, max = selected.length; i < max; i++) {
        
    all[i].className="fl wid980";
        
}






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 22 '18 at 4:01









        AutoBootDiskAutoBootDisk

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