I have a function in which I manually send an argument which is the name of the ID calling on the function For example (this is placed in a simple onmouseover event within the DIV: rw_moveToTarget("The_ID_of_This_Div") And then the function looks like this:
[Code]...
I want to execute a javascript function from my html code without using an event handler or <body onLoad() =...>
Isn't there a way you can insert something like this in the middle of html code...
I have a few buttons on a page I'm developing and I want the onclick event to call a javascript function in an external file and execute it. I would like to be able to pass a parameter to that function and then either have the function take the user to a new URL or make changes to the webpage content.
Initially (just to test) I had inline javascript that caused an alert to popup. That worked fine. Next I took the inline code and put it in a function in an external javascript file that was referenced in the HTML:
[Code]...
I might register an event like this:
var a = document.getElementById('elementid');
a.onclick = doSomething;
To keep the function from firing at registration, I assign 'a.onclick' to doSomething rather than doSomething(). Suppose the event I want to fire requires sending parameters to the function doSomething()? How can I send the parameters?
I want a effect like,when I mouse hover on a image,the position below would diaplay a tooltip box:
The fact is that:when the mouse mouseover the img,the <div class="tooltip"> would appear,but when the mouse mouseout the img ,the tooltip disappeared,however I have already write the:
How can I get the right effect?
I know the title is not so good, it's hard to explain the simply thing I'd like to do.In fact, I'm looking for a reverse e.preventDefault() method, something like that :
$(document).keydown(function (e){
if ( e.keyCode == 9)
{
[code]....
Just posted this thread a few mins ago and for some reason it got deleted? Maybe it was because of the URL shortening I used. Anyway here is an example of what I mean
[Code]...
$("#scroll").hover(function(){
$(this).find(".front").stop().animate({
top:"184px"},500,function(){
$(this).find(".front").stop().animate({ top : "7px"}, 300);
});
});
I try to make a scrolling picture. when mouse roll over the image with .front class will scroll down, but it has to come back after mouse roll out. the scroll down is working but I wrote a callback function, but it doesn't work.
html part
<div id="scroll">
<a href="../images/big_html/babytracker_b.png">
<img src="../images/thumb_html/jukebox.jpg" />
<img src="../images/thumb_html/Tracker.jpg" class="front"/>
</a>
</div>
We're trying to enhance and optimize the forms in our projects with jQuery, but I don't know if something we want is possible. Nowadays we are using simple javascript to enable and disable elements in our forms, we have a part to execute when the document is loaded and another that is executed with the interaction of the user.
For example, we have a simple select with "Race" : "Caucassian", "African" and "Other", when the user selects something we enable or disable a textfield (where the user specifies the other race) depending of the election; and when the user saves the data and reopen the form to modify the elements, we execute a function that evaluates the value of the select (previously loaded from the database) and enable or disable the textfield.
We need to optimize this because we've got really large forms (sometimes with 400 different fields) and it would be great to do this in 1 step and have one file with the behaviours instead of doing this once for the interaction and once for the reload. I've been thinking in a way for subscribing to the onchange and execute it at the same time, but I don't know if there's any way of doing that...
I have a select form with id=px. I want to make the select execute a function every time an option is selected. I took the Change function and my code looks like this:
$("#px").change(function () {
var str = "";
$("#px option:selected").each(function () {
str += $(this).text() + " ";
});
// $("div").text(str); - this line is changed with my function
$('#selectable1 span.cica').css('font-size', str + "px");
})
.change();
It looks that srt variable is not working with my .css function. What is wrong?
My markup is:
<select id="px">
<option class="option" value="8" label="8">8</option>
<option class="option" value="9" label="9">9</option>
<option class="option" value="10" label="10">10</option>
<option class="option" value="11" label="11">11</option>
<option class="option" value="12" label="12">12</option>
<option class="option" value="14" label="14">14</option>
<option class="option" value="18" label="18">18</option>
<option class="option" value="21" label="21">21</option>
<option class="option" value="24" label="24">24</option>
<option class="option" value="36" label="36">36</option>
<option class="option" value="48" label="48">48</option>
<option class="option" value="60" label="60">60</option>
<option class="option" value="72" label="72">72</option>
</select>
I'm trying to execute a simple JSON request using getJSON but I can't get a successful response. My code is below. If I run this I always receive an error. If I add "callback?" (making it JSONP) then I can see the correct results in Firebug but the call back function is never executed.
function getResults(url) {
var gptUrl = "[URL]";
$.getJSON(url, {f: "json"}, function() {
alert("success");
})
.success(function() { alert("second success"); })
.error(function() { alert("error"); })
.complete(function() { alert("complete"); });}
I was wondering if someone can help me write some jQuery that would be executed after 1.8 seconds pass. Well what I want to be executed is all div tags to be shown. As$(document).ready(function() {
("div").show();});would show all div tags when the document is loaded.Is there a way I could do something like what I have written inpseudo-code$(document).wait("1800", function() { ("div").show();});
I have no idea why this would function correctly under every browser but IE8. I'm using the $.get function to execute a php script onload.
Here's the code
The script itself is a simple mysql update query and given that this issue only effect one browser, it's clearly a issue on the client side.
I'm having a hard time executing a function inside JSON.[ code]...
How do I execute the errorPlacement function inside the lsmsValidate JSON?
I have following code in Javascript. I m calling live handler using jquery and get responsein json format but I get following problem while getting json response:When I call tnSearchClick() function on button’s click at that time the handler will call usinggetJSON method of jQuery but the response will take some seconds of time to returns response so that after few seconds the callback function will call and response can be accessed from callback function but because of handler get some seconds to execute remaining code in tnSearchClick() function after handler call code get executed before callback unction(before resonse will come) The following code will be executed before callback function will call(before response will return from handler)
if
(isValidate == true
)
[code]....
This is what I cam currently doing code...
Basically I want to execute getexchrate() after the ajax call is complete. etexchrate() is already defined.
I'm using a text area to display textual updates to a user from the server. I'm inserting the text at the bottom of the textarea and need to set the scrollbar to the bottom of the textarea after every update. The problem is that the onChange event only fires if the user actually changes something in the text area, not if it is changed by an ajax update.Does anyone know of a way to detect if there has been an update to a textarea that was NOT triggered by a user?
View 2 Replies View RelatedI have a button that selects all the checkbox.
How do I select all checkbox when running the click event of each?
As it is shown in line 2 does everything perfectly, but I must declare the variable outside the function, as it implies the following code (line 1).
marcel
var
wert = "text";
$('#bChange'
).click(function() {
$.ajax({
url:"content/nextpage.php",
type:"POST",
timeout: 5000,
dataType:'html',
cache:false,
data: { rNeuRecht: wert },
success:function
(msg){
$("#leer").html(msg);
}});});
$('#bChange'
).click(function () {
$.ajax({
url:"content/nextpage.php",
type:"POST",
timeout: 5000,
dataType:'html',
cache:false,
data: { rNeuRecht: "text" },
success:function
(msg){
$("#leer"
).html(msg);
}});});
I'm relatively new to JS, but I have some experience with ActionScript. Can anybody explain this to me:
I define a function:
function myFunction () {something.....;}
And then I want to call it by a event handler:
document.onmousemove = myFunction();
it doesn't work. Why?
I know, that the correct syntax would be:
document.onmousemove = myFunction;
WITHOUT ANY PARAMETERS. Why is this correct?
And how is it possible to pass any parameters to my function (if it was pe.: myFunction(someParameter) {blabla.....;}
If a function with multipe parameters has an event object as one parameter then how do we pass an event argument to that function without using inline function calling?
For example:
Code:
function key_pressed(ev,msg){
var keycode;
if (window.event){
ev = window.event;
[Code].....
The function is called from a child popup window which closes the child when called. The function works well however when the child window is closed the cursor on the parent window continues as if it is trying and load something (although nothing is being loaded). Do I need some sort of end function to close the function off after it is executed?
[Code]...
I'm looking to autosubmit a form on page load, but only when the url contains a certain word.
Here's how I want it to work...
<script type="text/javascript">
function myfunc () {
if (url contains http://www.mysite.net/search.aspx?search=) {
var frm = document.getElementById("foo");
frm.submit();
[Code]....
I've been looking all over for an explanation of this function declaration but cant find it. what it means to have a function with no name, just declared as this. When does it execute? How does it get called?
For reference, here's the function:
How to execute function after div loads
heres my function, if div exists return "true", now how to use chkObject('div') do loop until return true?
Code:
function chkObject (theVal)
{
if (document.getElementById(theVal) != null)
{
[Code]....
I'm not even sure if I'm using the correct terminology when I say "binding", but here's what I'm looking to do.
I want to set a function to execute when a select box changes. I know I can do it like this:
Code:
<select id="select-box" onchange="functionCall();">
I really like how jQuery makes it easy with something like this:
Code:
$('#select-box').change(function(){
...
});
What's the best way to do this with pure javascript? Basically I don't want to add the function call to my markup.