I am trying to get a java script function that will return the start and end position of a selection and the selection content.
I tried this code I found here (modified a bit)
Javascript text
And it works nearly perfect. As the comments indicate, however, it won't work with any nested elements without some "additional coding". I am just learning JavaScript, so I am ok with the basics. But the DOM tree has me baffled, and I can tell that this is the section of the code that would need to be modified.
So, my question to those that actually know what they are doing, is how do I modify the above script to allow several span nodes nested within one parent div, or is there another source for a code that might get me there?
I did a ton of searching for one, but every one I found was related to selecting within a text area, and I need to select within a parent div.
Not only does it look hacky, but it's giving me obviously bad results. To complicate things further, I'm using MPTT for my tree data, so sortable's serialize isn't much help, unfortunately. I originally thought I might figure out the parent_id, lft, and rght values upon sort but that would entail storing all that data somewhere in the DOM. I then realized that, if I can just get the number of positions moved, I could update the DB with that information.
I've seen a variety of implementations around that enable selecting all or no checkboxes by using a checkbox to toggle that choice. However, I'm trying to find a way like this: I have two text links on my page: Select All, and Select None. How can I get those links to call a jquery function to select all or select no checkboxes in my form? As a little food for thought:
<head> $(function() { //function for selecting all or none...is there a way to make a single function that passes in a parameter to differentiate between selecting all or selecting none, or do I need a separate function for both?[code]....
i am trying to pass text from one select box to another select box. The logic is if 10 are added, no more passing must happen. Also if an item is already added, it mustn't be added again.I am using the for loop to check the existence of an item but it is not working: what am i doing wrong?
Code: function PassSelectValues(){ //pass values from select boxes to select boxes var counter;[code]....
why isn't counter incrementing at all? The alert message box does appear saying item exists but the item gets added anyway.
I'm trying to get a select box to display text from a database in a div tag from the select box populated by a while loop that also pulls from the database. The only way I can do this is from a javascript written by sending it over to a second page and I need it on just one page. Here is my code below:
Alright, I'm using a Rooh.It WordPress plugin right now, but I don't like the way they do it, so I want to write my own code to do something similar.
I want the user to be able to select the text they want to highlight, and the background color of that text changes to whatever color they have selected.
How do I get the textual content of an <option> element within a <select> control? e.g. <select name='tc'><option value=Ɔ'>All</option><option value=Ƈ'>Some</option></select>
Get the value "Some" returned from the <select> using Javascript?
need to create a select option and text box dynamically in below format after i click on a text/button.I need to add and delete it from below as u click on the 'Add Element +' and 'Remove Element -' text respectively.ii.e On each sep click it will create or delete the pair of select and text boxes.Example:
Add Element + Select box1 Text box1 Select box2 Text box2
If I open a new page with very little text on it such as a bugmenot results page is there a way to select some of the text there and assign it to variables?
Selecting all and copying to the clipboard can be done with:
If I select some text with mouse in a webpage, how can I know what I selected? For example, if i select this text now and I press B(old) this text is surrounded by [ B ] [ /B ]. How can I achieve this?
I want to be able to select a word when I highlight over any part of the word. When I say select the word, I want it to be highlighted as if I left clicked my mouse and dragged the cursor along the word. I want to do this so a user when putting the mouse over the word can quickly hit <ctrl>c to copy the word, without having to manually highlight the word.
This will be used multiple times in the script for specific words, not for every word in the script. For example:
User Password ------- --------------- admin adminUser dba sysDbAPa$$
So in my above example when mousing over either of the passwords, the entire password would be highlighted so I can quickly copy it.
I want a standard looking dropdown select box what allows me to enter free text as well (ie the option is not in the list so the user can type in something else). I saw the UIauto complete plugin which is close but not exactly what I want.
I have the following code: $('select.interest').change(function(){
var value = $(this + 'option:selected').text(); console.log(value); )};
I just want to get the text of the select element I just changed. However, this is returning the text of the selected value of ALL the select elements on my page.
The following function works fine provided you call it from the body's onLoad property.
Code:
function disableSelection(target){alert('in'); //disable text selection if drag in progress so we don't highlight text while dragging panels over other panels if (typeof target.onselectstart!="undefined") //IE route
[code]...
I put an alert inside the disable function and it DOES hit it onload, but you can still select text on the page.
I've worked out how to get the value from a select option tag, but can't work out how to get the text inside the option tags. Here is the code I am using to get the value attribute from the option tag..
I want to select numbers from a list box and add it to a text box with comma separated. my java script code does not work into browser but work fine into eclipse jsp view.
function passingNumbersToTextArea(numToCall,allNum) { var numFromList=document.getElementById(allNum); var numToTextArea=document.getElementById(numToCall); if(numToTextArea.value.search(numFromList.value)!=-1)//if duplicate Number is exist { alert("Duplicate Number Can not be added :"); return false; } else { if(numToTextArea.value.length!=0) { // If textarea has value than it added another value with comma seperated numToTextArea.value=numToTextArea.value+','+numFromList.value; return false; } else { numToTextArea.value=numFromList.value; return false; } } }
javascript debugger shows error Error ``numToTextArea is null'' [x-] in file ``http://localhost:8888/SparkServiceProvisioningSystem/home.jsf'', line 21, character 0. Exception ``TypeError: numToTextArea is null'' thrown from function passingNumbersToTextArea(allNum=string:"allNumbers", numToCall=string:"numberToCall") in <http://localhost:8888/SparkServiceProvisioningSystem/home.jsf> line 21. [e] message = [string] "numToTextArea is null" Exception ``TypeError: numToTextArea is null'' thrown from function onclick(event=MouseEvent:{0}) in <http://localhost:8888/SparkServiceProvisioningSystem/home.jsf> line 1. [e] message = [string] "numToTextArea is null" Error ``TypeError: numToTextArea is null'' [x-] in file ``http://localhost:8888/SparkServiceProvisioningSystem/home.jsf'', line 21, character 0.
// Let's add it to textarea this time $(".cnt").focus(function() { // Check for the change
[Code]....
but still when i select a textbox that has "0" it does not select the whole content of the textbox. i went through a breakpoint and it goes through this line
I have a drop down box on a site, and when an option is selected, I need the value of a text box to change.
My form has the following in it:
<select name="event"> <option value="" onclick="updateprice(0)">Please Select..</option> <option value="3" onclick="updateprice(25)">Monday 16th February 2004 (£25 per ticket)</option> <option value="2" onclick="updateprice(20)">Saturday 28th February 2004 (£20 per ticket)</option> </select>
and I have this javascript function:
function updateprice(theamount) { document.nonmember.adminprice.value = theamount } the form is called 'nonmember' and the text box i need to change is called 'adminprice'.
Everything works fine in mozilla, but in IE nothing happens when I select an item from the drop down list (not even a javascript error)
I just read this article: Integrating CSS with Content Management Systems. And I asked myself how can I select text and apply a html tag to it? My JavaSript skills are just basic.
I have an online web2phone sms phone book, with a list of users phone numbers.
Now when users want to send sms, they select from the multiple options, which is gotten from the databse with their phone numbers. I would want the value of the check boxes to appear in the text field area sepearted by commas. PLEASE NOTE;
1. The values of the checkboxes are dynamic and picked from the databse 2. The value to appear in the textfield area are the phone numbers and should be sepearted by commas Can anyone assist me ? Code:
