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I've got some code which works fine in IE but unfortunately not in Google Chrome/Firefox.
It relies upon calling a click() event on a button from javascript. Reading around it seems that this is an IE specific extension (doh). Is there any way I can do a similar thing in chrome + firefox? To clarify, it's executing the click event on a specific button, not handling what happens when the user clicks on a button.
Thanks
The code for those who asked for it:
function getLinkButton(actionsDiv)
{
var hrefs = actionsDiv.getElementsByTagName("a");
for (var i=0; i<hrefs.length; i++)
{
var id = hrefs[i].id;
if (id !=null && id.endsWith("ShowSimilarLinkButton"))
{
return hrefs[i];
}
}
return null;
}
function doStuff()
{
//find the specific actions div... not important code...
var actionsDiv = getActionsDiv();
var linkButton = getLinkButton(actionsDiv);
if (linkButton != null)
{
if (linkButton.click)
{
linkButton.click();
}
else
{
alert("Cannot click");
}
}
}
I don't really want to use jQuery unless absolutely necessary
I've got some code which works fine in IE but unfortunately not in Google Chrome/Firefox.
It relies upon calling a click() event on a button from javascript. Reading around it seems that this is an IE specific extension (doh). Is there any way I can do a similar thing in chrome + firefox? To clarify, it's executing the click event on a specific button, not handling what happens when the user clicks on a button.
Thanks
The code for those who asked for it:
function getLinkButton(actionsDiv)
{
var hrefs = actionsDiv.getElementsByTagName("a");
for (var i=0; i<hrefs.length; i++)
{
var id = hrefs[i].id;
if (id !=null && id.endsWith("ShowSimilarLinkButton"))
{
return hrefs[i];
}
}
return null;
}
function doStuff()
{
//find the specific actions div... not important code...
var actionsDiv = getActionsDiv();
var linkButton = getLinkButton(actionsDiv);
if (linkButton != null)
{
if (linkButton.click)
{
linkButton.click();
}
else
{
alert("Cannot click");
}
}
}
I don't really want to use jQuery unless absolutely necessary
Share Improve this question edited Mar 18, 2010 at 11:36 Gordon Thompson asked Mar 18, 2010 at 11:18 Gordon ThompsonGordon Thompson 4,8348 gold badges50 silver badges63 bronze badges 2-
please show the code, because
click
event works on chrome,firefox,.. – N 1.1 Commented Mar 18, 2010 at 11:20 - @nvl: I think he's wanting to dispatch the "click" event handler set on the button. – Andy E Commented Mar 18, 2010 at 11:33
4 Answers
Reset to default 2I think you're looking for element.dispatchEvent
:
function simulateClick() {
var evt = document.createEvent("MouseEvents");
evt.initMouseEvent("click", true, true, window,
0, 0, 0, 0, 0, false, false, false, false, 0, null);
var cb = document.getElementById("checkbox");
var canceled = !cb.dispatchEvent(evt);
if(canceled) {
// A handler called preventDefault
alert("canceled");
} else {
// None of the handlers called preventDefault
alert("not canceled");
}
}
I read your question as "I'm trying to fire the onclick event for my button", whereas everyone else seems to have read it as "I'm trying to handle an onclick event for my button". Please let me know if I've got this wrong.
Modifying your code, a proper x-browser implementation might be:
if (linkButton != null)
{
if (linkButton.fireEvent)
linkButton.fireEvent("onclick");
else
{
var evt = document.createEvent("MouseEvents");
evt.initMouseEvent("click", true, true, window,
0, 0, 0, 0, 0, false, false, false, false, 0, null);
linkButton.dispatchEvent(evt);
}
}
onclick attribute should be crossbrowser:
<input type="button" onclick="something()" value="" />
EDIT
And there was this question that seems to be about the same problem: setAttribute, onClick and cross browser patibility
onclick="methodcall();" works for me fine...
you can use onClick attribute or if you need more functionality have a look at jQuery and events it offers: http://api.jquery./category/events/
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