I want to set predefined URLs and display some HTML when the URLs are loaded on the page where the code is. Let me give you an example implementation.With forum software, you get one template file that makes up the view forum page. I want to display a piece of code ONLY when someone visits a particular forum. So, I want them to see it when they visit:
It's to allow users to create thier own descriptions, and the input is displayed automatically using innerHTML. This part of the function checks if the HTML tags are allowed through, I've got this far...
I need to validate three textboxes and it will validate for numbers. How should I change my code to validate three textboxes?
Code: Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
[code]....
I need to use Javascript to validate 3 textboxes, whereby the users can only key in numbers (because they are phone numbers related fields). If any of the textbox is empty, display an alert message to show which textbox is empty. I do not want to show many alert messages to show that, for example, text1 and text2 are empty, it will show two alert messages. I would need to show one "summarized" alert message instead.Next, check if the textbox matches the pattern (which is to check if it has the skeleton of a phone number). If it is, show an alert message that it is alright. Else, show that it does not match.
is there any way one can test if an element matches a jQuery selector? I'm not trying to locate elements, just test for match.
More specifically, when using event delegation and a common callback function for multiple events, is there a way to check the event's currentTarget against a selector?
In the following example, how can I check if the currentTarget is the LI node with class "item2"?
I'm creating this form that when you tick a checkbox, it adds the value of that checkbox to the running total. Then it displays the Calculation and Running total.
I am using AJAX + JSON to construct a HTML code, which physicaly does not appear on my page, but after is created and put in a variable I display it with innerHTML. Then with another on e function, I tell some of the <tr> to get style.display = 'none', which is working properly! Then I want to check which of them are currently invisible an d for that purpose I use:
Code: for (p = 0; p < rows.length; p++) { if(document.getElementById(rows[p].id).style.display == 'none') { alert(rows[p].id); } }
where rows is a define array with getElementsbyTag with all the <tr> - s. Then what happens is really strange - I am getting alerted ALL the <tr> ids, including the currently visible, and, then they dissappear, (as if I have told them to make them style.display = none, which I haven't)!! I have tried also with currentStyle instead of style, but the effect is the same.
I have a form with check boxes. If I click any check box another set of text boxes are opened .I have done this using show/hide java script code. I created the edit page where all the info is loaded from database. It has check box checked on load from the database values.How can I open respective text boxes if check box checked on load .
In IE (tested 7 and 8), $('td[colspan]') seems to match every single td. In Firefox and Safari, though, it (correctly) returns only those which do have a colspan attribute. Here is a simple test:
I have a form with two fields: shape and color. where people select a shape an image of the shape appears, and a default color image appears.When they select a color, it changes the color image. But if they go back and change the shape, I don't want it to turn the color back into the default image. But I don't know how to do this script.Here's the function I have, but I don't know how to write it:
function changecolor(picName,imgName) { var idx = filepath.pic4 if (idx = "/images/leaf_shapes/entire/transparent1.gif")
how to make a function that changes a specific image on a page when the user chooses from a menu, but only if the src name matches "transparent.gif"
With numerous other scripts, I've cornered myself into this as the only solution for now to what I'm trying to do. But the script is not working. Here it is:
Code:
<script> function changecolor(picName,imgName) { var leafcolor = document.getElementById('pic4').src;
I was wondering if there is a "selector construct" that matches an element having more than one child. So I'm looking for a solution that doesn't need an if statement such as;
if($('ul').children().size()>1) { //do this }
[Code]....
But I'm looking for a selector that already looks for these conditions. Kind of like how :has() works but then a check for more than one child.
Can't figure out why the pattern will match a period but not a square bracket.For example, it will match "See Jack run." but not "See [Jack] run.". Just ignores the brackets.
Code: var title = note_title.value; // validate periods and brackets
It is validating every thing expect YEAR. It only matches first 2 digits for year instead of 4. I want it to be 4 digits for a year. It returns true if I put 12/25/19.I want it to return false for the above date.
I'm making a table that is dynamically populated from XML data. One of the columns refers to an XML tag that is NOT required (hence the tag does not exist in every XML entry). How do I write a statement (if, else, or any other?) that says - check for the tag, if the tag exists, write the tag's data, if the tag does NOT exist, write "n/a".Here's the code:
[CODE] <script type="text/javascript"> if (window.XMLHttpRequest)
Does anyone know of a javascript way to have an html page check to see if it is being used on or offline?
Basically, I have some html pages that I want to place on a CD and display in a browser offline, but I don't want them to display from a domain online. (Yes, I know that sounds nuts.)
I imagine the code would check on loading that the page was being displayed online - from a domain (that should be possible???) - and redirect to another page if so.
What I want to know is if the span is something like 240px in width how can I make it so if the text inside the span tag is to long and puts the text onto a second line how can i make a cut off point in the text to stop the text moving to a new line and adding '...' if the text is to long??
I have a form where I click a button and it duplicates the inputs thus now having X of the same inputs. The input name looks like so: <select id="select" name="cs_quantity[]"> Is there a way I can check the all values of the quantity before submitting the form? I want to make sure they've chosen a quantity other than 0.
I want to set a chek box, and it will checked if data found from database and non checked if data is not found from data base ,yes this is i know but think is that ,if it checked it show some html data in another div like <div id="name"></div>
I wanted to know how can I check for a specific HTML tag or user defined TEXT and delete it when the page loads
Whenver the IE loads the page my company add its COMPANY NAME in my office on any page so what I want to do is to check for my company name b4 the page loads and remove the company name and then load the page.