Develop Reference

How to fire onClick function of a div depending on another div

I want to call a function on one type of button click on my HTML page.
I have got around 10 such button on the page and wrote the below code to call a function when the button is clicked,
$('.divname').each(function (index) {
$(this).on("click", function (e) {
//Call Another Function
});
});
And this is working fine as expected.
However the issue is, sometimes depending on some condition one dynamically generated div is been created(Pop up message) and I dont want my above said code to work when the pop up message comes up.
Could you please advise how this can be achieved.
Thanks and Regards,
Aniket

Hi What something like set a bool and check if it true or false...somthing like:
var enable = true;
$('.divname').each(function (index) {
$(this).on("click", function (e) {
//Call Another Function
if(!enable) return;
});
});
//set it to false on popup show (or something else event)
$(popup).show(function(){
enable = false;
})

In simplest way.
$('.divname').each(function (index) {
$(this).on("click", function (e) {
//Simply check the condition for that Open Pop up message
if(openPopUp){
return;
}
callfunction();
});
});

try something,
$('.divname').each(function (index) {
$(this).on("click", function (e) {
if($('#popupModal:visible').length == 0){ // check length of visible modals
//Call Another Function
}
});
});

jQuery nested functions

I am still new to JavaScript and jQuery, so I am confused as to why the following code is not working as I anticipated. All I am trying to do is save input on a button click (id=recordInput) and display it with another button click (id=displayInput). What I observe is that tempInput is stored, (the code works until that point) but assignment of displayInputs onclick attribute is not executed. My question is, can you not nest a $().click() call inside of another &().click() call?
<script>
$(document).ready(function () {
$('#recordInput').click(function(event) {
var tempInput = $('#testInput').val();
&('#displayInput').click(function(event) {
console.log(tempInput);
});
});
});
</script>
My thinking is this in pseudocode:
assign recordInput onclick attribute to the following function:
store tempInput
set displayInput onclick to alert the tempInput value
what is wrong with my thinking?
NOTE: I did not include any html tags but all of the ids are referenced correctly

It's not working because you have put & instead of $ here
$('#displayInput').click(function(event) {
Fixing this may work, but you shouldn't set event handlers this way. Because every time your first handler function is called it will set an event handler for the second one. You can try with your console.log and you will see that the number of console.log is increasing by every click on #recordInput. So you should better set it like this :
var tempInput;
$('#recordInput').click(function(event) {
tempInput = $('#testInput').val();
});
$('#displayInput').click(function(event) {
console.log(tempInput);
});

I would change
$(document).ready(function () {
$('#recordInput').click(function(event) {
var tempInput = $('#testInput').val();
&('#displayInput').click(function(event) {
console.log(tempInput);
});
});
});
to
$(function(){
var testInput = '';
$('#recordInput').click(function(){
testInput = $('#testInput').val();
});
$('#displayInput').click(function(){
if(testInput !== ''){
console.log(testInput);
}
});
});
You are using & instead of $. Of course, you don't have to format the code exactly like I did.

Trigger change function and set the value of select in jquery?

Hi I am having given code
$('#filled-in-box2').on('click', function () {
if ($('#filled-in-box2').is(':checked')) {
$('select#employee_permanent_address_attributes_country').val($('select#employee_contact_attributes_country').val()).change();
$('select#permanent_address_state_code').val($('select#contact_state_code').val());
}
});
So I want after change function or when change function trigger at that time only permanent_address_state_code value will set same as contact_state_code value.
I have tried this code too but its not working
$('#filled-in-box2').on('click', function () {
if ($('#filled-in-box2').is(':checked')) {
$('select#employee_permanent_address_attributes_country').val($('select#employee_contact_attributes_country').val()).trigger('change',function(){
$('select#permanent_address_state_code').val($('select#contact_state_code').val());
});
}
});
I am attachiing snapshot when click on check box it does not populate state
Please guide me how to solve this. Thanks in advance.

$('#filled-in-box2').on('click', function () {
if ($('#filled-in-box2').is(':checked')) { $('select#employee_permanent_address_attributes_country').val($('select#employee_contact_attributes_country').val());
$('select#permanent_address_state_code').val($('select#contact_state_code').val());
}
});
This alone will work for your requirement to change permanent state and country when you click on checkbox.

why changing input doesn't trigger on change event?

I am trying to get change value of input when its values are changed.
http://jsfiddle.net/stackmanoz/694W9/
$(function () {
$('.color-iris').iris();
$('#color').on('change', function () {
console.log($(this).val());
});
});
I am using color-picker and after the input's value has changed with the new color value, I want to get its value.
But this is not going well.
Please guide me through this

Use option change
$(function () {
$('.color-iris').iris({
change: function () {
console.log(this.value);
}
});
});
DEMO

Change event would be fired only when that textbox value changes as wel as focus is getting blurred out from the particular text box,so in this context you have to use input
$(function () {
$('.color-iris').iris();
$('#color').on('input', function () {
console.log($(this).val());
}) ;
});
DEMO

Why does the jQuery file upload stop working after first upload?

I'm using the jQuery File Upload plugin. I'm hiding the file input and activating it upon clicking a separate button. (See this fiddle.)
HTML:
<div>
<button class="browse">Browse</button>
<input id="upload" type="file" style="display: none;" />
</div>
JavaScript:
var element = $("#upload");
$(".browse").click(function () {
$("#upload").trigger("click");
});
element.fileupload({
add: function () {
alert("add");
}
});
Notice that if you press the button then select a file, the add method is activated and you'll get an alert. Do it again, and you'll get another alert.
Now, see this fiddle. The only difference is that I've changed the following line
$("#upload").trigger("click");
to
element.trigger("click");
Notice that now, the first time you click the button then select a file, the add method is activated and you get the alert (just like before), but if you do it again, the add method never activates.
What is causing this difference in behavior?

This can also be solved by setting replaceFileInput to false, as stated by the documentation. This is because the plugin recreates the input element after each upload, and so events bound to the original input will be lost.

It looks as though the scope of element is being lost / changed after the add function. Resetting it like below seems to work.
var element = $("#upload");
$(".browse").click(function () {
element.trigger("click");
});
element.fileupload({
add: function () {
alert("add");
element = $(this);
}
});
Fiddle

Try this one: http://jsfiddle.net/xSAQN/6/
var input = $("#upload");
$(".browse").click(function () {
input.trigger("click", uploadit(input));
});
function uploadit(input){
$(input).fileupload({
add: function () {
alert("add");
}
});
}
Although there is one more way:
just change to this:
var element = $("#upload");
$(".browse").click(function () {
$("#upload").click(); // <----trigger the click this way
});
element.fileupload({
add: function () {
alert("add");
}
});