How can i identify a label?

[guilherme21922]

How can i identify a label on javascript?

I create labels dynamically and i add a onclick event for all of them.
But i need to identify which label has been clicked.

I tried to do this:

labelName.oncli ck = function(){func tionName(nameOf Label);}

but he don´t add the parameter for each label..the function always get the last parameter add.

sorry for the bad english,

thanks

[guilherme21922]

what a i think i need is to pass dynamic parameters to a label event on javascript

[acoder]

Show the rest of the code.

[guilherme21922]

// I create a variable number of labels based on a search on a XML file
// Each label receive the The ID LabelTest1, LabelTest2, LabelTest3 ...
// and the follow code is where i tried to define a function for the labels...changi ng just the parameter

[CODE=javascript]for(i=0; i<productLength ; i++)
{
var labelID = "LabelTest" + i;
var labelName = document.getEle mentById(labelI D);
labelName.oncli ck = function(){func tionName(labelI D );
}[/CODE]

[gits]

for loops we need kind of 'explicit' closures :) try the following:

[CODE=javascript]
for (i = 0; i < productLength; i++) {
var labelID = "LabelTest" + i;
var labelName = document.getEle mentById(labelI D);

labelName.oncli ck = function(l_id) {
return function() { functionName(l_ id) };
}(labelID);
}[/CODE]
kind regards

[Nibbus]

// I create a variable number of labels based on a search on a XML file
// Each label receive the The ID LabelTest1, LabelTest2, LabelTest3 ...
// and the follow code is where i tried to define a function for the labels...changi ng just the parameter

[CODE=javascript]for(i=0; i<productLength ; i++)
{
var labelID = "LabelTest" + i;
var labelName = document.getEle mentById(labelI D);
labelName.oncli ck = function(){func tionName(labelI D );
}[/CODE]

Try labelName.setAt tribute('onclic k',"function(); ");

[gits]

Try labelName.setAt tribute('onclic k',"function(); ");

this will not work in IE ...

kind regards

[guilherme21922]

for loops we need kind of 'explicit' closures :) try the following:

[CODE=javascript]
for (i = 0; i < productLength; i++) {
var labelID = "LabelTest" + i;
var labelName = document.getEle mentById(labelI D);

labelName.oncli ck = function(l_id) {
return function() { functionName(l_ id) };
}(labelID);
}[/CODE]
kind regards

thanks a lot...it works

thanks for the help

[gits]

no problem ... glad i could help you ... post back to the forum anytime you have more questions :)

kind regards

[Plater]

Try labelName.setAt tribute('onclic k',"function(); ");

that's for .NET, not javascript?

[gits]

that's for .NET, not javascript?

hi ... not necessaryly ... the setAttribute() dom-method is a standard method to set an attribute and its value ... and it should work with the onclick ... since it is an attribute too ... but IE (who is wondering about it?) will not work that way with the onclick attribute and only works when you set the node's onclick javascript-property

kind regards