Javascript: how to check if a text exists in a web page -


let's string "done successfuly" displayed somewhere in webpage , there way know if string exist using javascript ? thanks.

more details help. there may better ways. best given information you've provided:

if (   (     document.documentelement.textcontent || document.documentelement.innertext   ).indexof('done successfuly') > -1 ) {   // something... }

if know id or class-name or can otherwise select element directly contains text (e.g. h1#someheading span ...) should more performant , cleaner approach.

edit worth noting: approach pick text within script , style tags too, not want. both textcontent , innertext have various quirks across browsers too. see more info.


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