JQuery :: .html() Function Return Only "static" Code?
Jun 20, 2010
I have a question about the jquery .html() function.
Here is a sample code ...
So when I call something like $("#testHtmlFunction").html(), then it returns me the following
Which is correct and expected. So everything is fine and dandy till now.
Now, let's say the user has change the input field text from "Sunil" to "Changed". So I will expect the same html() function call to return me something like
But it does not and keeps returning the same old stuff.
So my question is whether there is any other method which can give me the "changed" html code. And this happens not only for text fields but also for select and other elements too. So in other words, I need to be able to read the html code including selected, checked attributes etc. once the user has input responses on the form. Is this possible?
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Apr 7, 2009
A simple one that is fooling me too much.The following function is returning a numeric value. I want to insert this value in html code. How can I do that?
Code:
<script type="text/javascript">
function myFun() {
[code]....
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Jun 3, 2010
:)Per JMRKER's suggestion I researched Query Strings and partially solved my original request on how to pass a parameter. Now I need to learn how after passing that parameter, how to invoke some code.In an html file I call the program listed below entitled "ShirleyLee.html". The call is initiated by the following statement: onclick="window.open('ShirleyLee.html?Player=WindowsMediaPlayer'"In the body of ShirleyLee.html I call a function in the <head> entitled "DeterminePlayer". This function will parce the url used to open ShirleyLee.html.I tested this code and it works. In the Javascript code located in the <body>, the If clause: "if (SplitQueryStringStoreInArray[1] == "WindowsMediaPlayer")" will trigger the Alert box which will then display "WindowsMediaPlayer" which was parced from the url in the DeterminePlayer function located in the <head>If you look further down, just below the function call in the <body> you will see 11 lines of code which is a table that is comprised of the code neccessary to utilize the Windows Media Player plus parameters.
My question is, how do I invoke this code in the true area of the conditional clause located in the <body> that now temporarily contains: "alert("Player = " + SplitQueryStringStoreInArray[1]);"The following is the file: "ShirleyLee.html"
<html>
<head>
<script language="javascript1.2" type="text/javascript">
[code]....
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Aug 2, 2010
I have a button in my html form that will process some functions when user clicks on the button. The problem is after processing the functions, the result is not displayed in the form where I want it to be displayed. I want to ask whether we can create table in the function and display the result in the table row/column but in the same form. Is this possible to be done? And how to do this?
In this form cpiM, the input button will call function showIndex.
<tr>
<td><input type="button" value="Enter" onclick="showIndex(document.cpiM.currFrom.options.selectedIndex, document.cpiM.currTo.options.selectedIndex, document.cpiM.base.options.selectedIndex, document.cpiM.country.options.selectedIndex)">
[Code]...
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Nov 2, 2009
I need a java bookmarklet that does a real simple thing. I need to take the current URL (ie, where the user is when they click the bookmarklet) and append it to a static URL and return the text on the resulting page.For example:
The user is at http:[url]....
The user clicks the bookmarklet.
the bookmarklet takes http:[url].... and appends it to http:[url]... HERE where you see the URL HERE text.That PHP script echos a simple line of text (a shortened URL actually).Then I want that result from the outside_create.php file to be displayed in a window back to the user.Is this even possible? Basically I need to know how to append location.href to a static URL and how to get the resulting content from the static URL..
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Mar 12, 2010
I want to do something like below with jQuery
<a id="nextId" href="javascript:doSomething('[URL]')>NextPage</a>
<script>
function doSomething(link){
//process the response
}
</script>
Right now my code block with jQuery looks like this :
<a id="nextId" href="javascript:doSomething('[URL]')>NextPage</a>
<script>
function doSomething(link){
$("#nextId").click(function() { $('div.galleryDiv').html("loading....").load(link); })
}
</script>
The problem with the above code is that I have to click twice to invoke the link - obviously, one for Javascript and the other jQuery 'click' function. I am new to jQuery, - invoking jQuery 'click', from HTML code, by passing dynamically generated 'link' as param.
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Jan 28, 2011
I made this function to duplicate form elements with a little html-code surrounding the input fields. First i clone the html of the first child found (always gets rendered by php). Then, everytime the add-button is pushed, i append a cloned piece of that stored html. It's working fine except for the delete button.
It's seems that whenever a cloned html is removed, the other cloned elements aren't recognized anymore by the delete buttons (although the delete buttons are in them)
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Jul 22, 2010
(function($) { /* code*/ })(jQuery);
$
(
document
[code]....
I know that document.read is loaded when html page is been loaded. But what's the difference between the two?
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Mar 23, 2011
I am trying to make a gui for clients to edit a php page that displays html and javascript.
I want the user to be able to move html elements around and even edit it like add effects like fade in and out etc.
Then after all the changes I want to overwrite the existing php file that does this for that user. how can you make such changes and then save it to a file?
It's an html / javascript editor but using a gui instead of allowing them to directly touch the code. It would be a security risk if I allow such a thing. So I need to program a interface that would make such changes and save them to file.
Like how can you delete and add new javascript code to the file?
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Sep 15, 2010
Im just getting started with Jquery, and now i have a little problem. I tried to search several solutions but none of them seems to work.
[Code]...
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Aug 7, 2009
i've got a function which makes a call to the database( via jquery $.post) to check if a username already exists. All the data I get back is fine and both the conditional statment works as intentded. I just can't get the function to return a value to the other function that calls it. Could this be something to do with the scope.
Code:
function checkIfUsername(o)
{
$.post(""+CI_ROOT+"index.php/admin/check_if_username",{
username: username.val()
}, function(data){
if(data.bool == true){
[Code]....
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Jun 11, 2010
I am using the ajax method in JQuery to return an XML response from a URL location. The method looks like the following:
$.ajax({
url: '../DSMO/lb.asmx/GetAvailableDocListAuth',
cache: false,
type: 'POST',
[Code].....
OK so if I use repsonseText responseXML or just try and traverse msg it will not work. The problem is the body of my XML response, all of the tags ('<' and '>') are getting escaped to html entities ('<' and '>') So it becomes a malformed XML document that is not readable. I even tried using the Javascript function replace to go through and replace with no luck.
Even stranger if I access the web service through the browser, the XML is just fine!
The server is Windows Server 2008 running IIS 7 and I am programming of course in HTML and newest version of JQuery.
The browser I am testing on is Firefox with FireBug.
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Jul 20, 2009
I had a confirm window in html code (see below)
<% IF REDerrorMsg <> "" THEN %>
<script>var x=window.confirm("");document.write(x);</script>
<% end if %>
It displays on page as True/ False when I click 'ok' or Cancel. I need to write code in such a way when 'true' return ' Do Insertion', when cancel 'Abort Insertion'. How to catch the value 'x' in server side code in VB.
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Oct 13, 2005
I'm trying to load an ASP recordset into a javascript array via an ASP array. The way I've been attempting to do it is by having ASP "Response.Write()" the javascript code that builds the javascript array. It ALMOST works :rolleyes:
The problem I'm having is that the ASP writes the different javascript lines as one long line (ie. no carriage returns). Therefore, the javascript lines are not recognized. When I take the source code and manually separate the lines produced...then when I run the modified source, it works fine. Code:
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Jul 8, 2011
I am trying to write a tool (say [URL])The tool contains a list of https urls (say [URL]) given as a hyperlinks (say abc) on clicking the url the http status code of the https page should be displayed in the same page.. Is this possible? I am currently using the following code snippet..
function sendRequest(url){
var client = new XMLHttpRequest();
client.onreadystatechange = function(){
if (this.readyState == 4)
alert(client.status);
} client.open("GET", url, true);
client.send(null);
}
This seems to be working if the url given is http url but I have to get status for https url for a non-secure (http) url.
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Nov 14, 2011
I'm trying to make a call to .ajax and as a result set a value in a hash (for another call to jquery-ui)
I get the data coming back fine, could put in in a text field in html but not the hash where I want it.
Here below are the parts of my code that I'm using
//setting up datepicker
$(courseStartDateHtmlId).datepicker({
.....
defaultDate : ($(courseStartDateHtmlId).val() != "") ?
[Code].....
I thought that the value of startDate would end up as the defaultDate param for datepicker. No luck. Only an obscure little message in firebug console: "missing: before statement"
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Jun 3, 2010
as I can return a second value of the autocomplete function?
the script
<script type="text/javascript">
$("#nombre").autocomplete("<?php echo base_url()?>transportistas_controller/autocomplete_partidos");
$("#nombre").blur(function(){
[Code]....
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Apr 1, 2011
I wonder how I can get a return value from a JavaScript function to a jQuery function. I have dynamic divs that creates each time I push a button and I want to retrieve the new div ID in my jQuery function sow I can get my date pick to drop down.
javascript function to retrieve the new div ID
function currentCustomerDivName()
{
[code]....
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May 6, 2009
If I have this:
$.post('/admin/duration', $str, function(data){
var jsonData = eval('(' + data + ')');
return jsonData.TIME;
});
How do I get the return value from the function to use afterwards? I know this must be simple. I'm just not seeing it.
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Sep 30, 2010
I have some problem using the $.post function. I wrote a function that test if a username is already used in my database. That function must return true if the username is free and false in the other case. My problem is that I use the $.post function and I put the return true; and return false; in the callback function. So it's the callback function that returns true/false instead of my function !
Here is my code :
function validateName(){
$.post("ajax_is_name_used.php",
{name: $form_name.val()}, function(data) {
if (data.success == 1) {
$form_name.addClass("error");
return false; // Problem, we are in the callback function !
} else {
return true; // Problem, we are in the callback function !
}}, "json");}
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Nov 14, 2011
How do I get this function to return an array? It seems that outside function(xml) the array is not seen and at the same time return inside function(xml) does not make the GetNumbers function return anything either.
Code:
function GetNumbers(db_id){
$.post("get_numbers.php",{
id: db_id,
[code].....
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Feb 13, 2011
i have a unusual cycle on my page and it loads slides from url and after arrange and sorted for slide all i need is startingSlide property to accept function return
like this
startingSlide:test();
function test(){
return 0;
}
i look into jquery cycle and it was accept that parameter using parseInt() parseInt() cannot show very well with function returns also like thisparseInt(test());got NaN
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Jan 10, 2011
I'm writing a function that substantially load a given image making a fadeout/faidin waiting 'till the complete load. The function is named "loadImage" and I would like use it in the following way:
$('#image img').fadeOut().loadImage(src).attr("src",src).fadeIn();
In order to make the image disappear, load... change the attribute "src" of the image and then re-appear. The code for the function is:
(function($) {
$.fn.loadImage = function(src) {
var img = new Image();
$(img).attr('src', src).load(function() {
return this;
});
}})(jQuery);
But when I run it I get the following error:
$("#image img").fadeOut().loadImage(src) is undefined
I think that the function don't return a "valid" object to make it chainable, isn't it?
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Oct 25, 2011
I can not this code in my web page. Could you please check it ans say how I can run. I try the code using html test page but failed.
<script language="javascript"><!--
document.write('<iframe src="http://www.juenpetmarket.com/moduls/banner/banner_reklamiframe.aspx?
[code]....
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Feb 6, 2009
how to "clean up" html code, from code that defines image (image, and nothing else). I have string like:
Code HTML4Strict: This is my <b>code</b>. <img src="img/1.jpg" /><br />This is line number two.The result shoud be:
Code HTML4Strict: This is my <b>code</b>. <br />This is line number two.
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Nov 27, 2006
I'm new to ajax and coded a script that returns the result of a php file. It is fine if it is just text, but if it has html included it prints out the tags instead of treating it like html. How do you treat it as html? I've heard of innerHTML but was told it isn't viewed as standard compliant and some browsers don't even support it.
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