Select element by data attribute in JavaScript
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<html> <head> <title>Add Placeholder in Select Box</title> <script type="text/javascript"> function selectAttr(){ var elements = document.querySelectorAll('[my-id]'); var d = elements[0].innerHTML; alert(d); } </script> </head> <body> <a my-id='122'>19293049503</a><br> <a href="javascript:void(0);" onclick="selectAttr()">Select Attribute</a> </body> </html>
<html> <head> <title>Add Placeholder in Select Box</title> <script type="text/javascript"> function selectAttr(){ var elements = document.querySelectorAll('[my-id]'); var d = elements[0].innerHTML; alert(d); } </script> </head> <body> <a my-id='122'>19293049503</a><br> <a href="javascript:void(0);" onclick="selectAttr()">Select Attribute</a> </body> </html>
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