JS Remove HTML Piece

Question

How to find a page in the code and delete the same code fragments? To be precise, these are the fragments:

<span style="COLOR:GRAY; TEXT-DECORATION:NONE;">опубликовано:</span>

Only not the contents of the blocks, but completely remove the blocks.

Accepted Answer · 2017-02-17T12:01:25

 <script> var regex = /(<span style="COLOR:GRAY; TEXT-DECORATION:NONE;">).*(<\/span>)/ig; //удалит все серые "Опубликовано" document.body.innerHTML = document.body.innerHTML.replace(regex, ""); </script>

Working example here https://jsfiddle.net/k0tcwdw8/

It is not difficult, even without knowledge, to correct for the desired result.

Anton Shchyrov Anton Shchyrov 23.5k 2 14 44 · Answer 2 · 2017-02-17T11:55:19

 function deleteSpan() { var regex = /<span style="COLOR:GRAY; TEXT-DECORATION:NONE;">опубликовано:<\/span>/g; document.body.innerHTML = document.body.innerHTML.replace(regex, ''); }

 <div> <span style="COLOR:GRAY; TEXT-DECORATION:NONE;">опубликовано:</span> <br/> <span style="COLOR:GRAY; TEXT-DECORATION:NONE;">будет опубликовано:</span> <br/> <span style="COLOR:GRAY; TEXT-DECORATION:NONE;">опубликовано:</span> </div> <div> <span style="COLOR:GRAY; TEXT-DECORATION:NONE;">опубликовано:</span> <br/> <span style="COLOR:GRAY; TEXT-DECORATION:NONE;">будет опубликовано:</span> <br/> <span style="COLOR:GRAY; TEXT-DECORATION:NONE;">опубликовано:</span> </div> <button onclick="deleteSpan()">Delete</button>

Answer 3 · 2017-02-17T11:34:06

 <span style="COLOR:GRAY; TEXT-DECORATION:NONE;">опубликовано:</span> <script type="text/javascript"> var regex = /<span.+?="COLOR:GRAY.+<\/span>/ig; document.body.innerHTML = document.body.innerHTML.replace(regex,""); </script>

It does not work ((At least it doesn’t work as it should. The necessary blocks disappear, but the extra ones still remain.
@ L.Vadim Your regular season destroys the first gray span
@Paul my decision removes all gray spans, your example will not touch

JIenpukoH JIenpukoH 14 four · Answer 4 · 2017-02-17T11:46:20

  function strip_tags( str ){ return str.replace(/<\/?[^>]+>/gi, ''); }

And then use like this

 strip_tags('<span style="COLOR:GRAY; TEXT-DECORATION:NONE;">опубликовано:</span>');

<body onload = "strip_tags ('<span style =" COLOR: GRAY; TEXT-DECORATION: NONE; "> posted: </ span>')">

JS Remove HTML Piece

4 answers 4

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