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Forum:
HTML Pages with CSS and JavaScript
howto detect which button is click
Alvin chew
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Posts: 834
posted 19 years ago
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hi , good day ..let assume i have ten buttons as follow, how can i know which button was pressed ?
<input type="button" name="rencolbtn" value="Rename" "> <input type="button" name="rencolbtn2" value="Rename" "> ..
thank you
Eric Pascarello
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posted 19 years ago
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Add an onclick handler?
Alvin chew
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posted 19 years ago
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eric, i want when user click the button , then we can get the button name which have been clicked
Eric Pascarello
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posted 19 years ago
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The easiest approach is adding an onclick handler
onclick="theButton=this.name"
that stores the value in a variable.
The other approach is the following, I am not sure if it is crossbrowser friendly, have not tried it.
<html> <head> <script> function handleClick(evt) { alert(window.event.srcElement.name); return true; } document.onclick= handleClick </script> </head> <body> <input type="button" name="blah" value="blah"> </body> </html>
Eric
Alvin chew
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posted 19 years ago
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thanks , eric
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