Dynamic Dropdown List For Sending Messages To Multiple Members
Sep 3, 2011
I am developing a messaging service between members of my site. I am developing this with asp.net mvc. When a user goes to the SendMessage view to send a message to another member, there is a dropdown list which presents the sender with all the members of the site, which he or she will pick as the recipient. However, i don't want it to be a dropdown, i want it to be a text box, where a user types in the first couple of letters of a name, and the dropdown appears then with only the members which have the same couple of letters. This is basically like every email system out there (facebook and gmail have it just like that). And after they chose one, they can select another one in the same textbox, just separated by a comma or something like that. Basically, how do i achieve that in javascript? I'm not even sure what that functionality is called, that's why i had to explain it properly.
how to populate a dropdown based on Another dropdown selection. This all should be a dynamic. Eg: I have two text boxes one is TechID and other is JOB ID. When I start typing Tech ID it suggests me the list of IDs which start with the input string i have put in Tech textbox. When i select the Tech ID the jobs associated to that Tech ID should be displayed in JOB ID text box as a dropdown list.
I have a table that has parts with multiple characteristics. Part Number, Height, Width, Capacity, Price, Etc. I would like to have a drop downs for all of these values, when a user selects one of these values it will filter the results into a list. Ex. user selects a part that has a Height of 6 and width of 10 it will only list those parts. As I said earlier, I have a script that will give me all the parts, however I am not able to make the onchange list parts with multiple values.
Have a WAMP setup with Apache, PHP and Mysql service and I�m working on a HTML form which will have two drop-down controls where information is extracted from two tables in my DB.The first drop-down list called (name="sel_ControlArea") will decide what information the second drop-down list will have.So far I have managed to populate them when the page is loaded using PHP but run into problem when I make a change on the first drop-down list.Question one: What is the best/correct way to solve this problem?Is it to load all information into PHP arrays and then translate these to Javascript arrays, or should I go for AJAX, or XML or are there any other better ways ?I have tried to solve this using the first method, put data in a PHP array but run into problem with this data not properly loaded.This is first time for me to pose a question so please let me know if I have left out some important information or if I should describe this problem in a different way.
I have a form that is done in php I'm converting it to .NET but the java script has an error. I posted all the code but the error is in the "saveOtherSurvivorValues" function i think. What happens is when you click the "add survivor" link to add a the first survivor and then fill out the information for the first survivor then click add survivor a second time for a second survivor it moves the data from the 1st survivor into different fields to produce in accurate data.
Here is a link to the live form.
[URL]
using System; using System.Collections; using System.Configuration; using System.Data;
I have a form that is done in php I'm converting it to .NET but the java script has an error. I posted all the code but the error is in the "saveOtherSurvivorValues" function i think. What happens is when you click the "add survivor" link to add a the first survivor and then fill out the information for the first survivor then click add survivor a second time for a second survivor it moves the data from the 1st survivor into different fields to produce in accurate data.
using System; using System.Collections; using System.Configuration;
I've been beating my head against a wall for a few days trying to get this working. I'm trying to create a dynamic menu where a user selects one item and another select list is shown, then another and another (and so on). Here is my JS, it *should* be taking the ID of the div, comparing it to the selected value and then showing another div by settings it's class property to visible:
I am trying to fadeIn error message received from the server.Here is the code:$("#" + RowID + "> TD:nth-child(4)").append("<err class='error'>" + err.Message + "</err>").fadeIn(1000);But the fadeIn() does not seem to work, it shows the message straight away ..off courseI am missingsomethinghere, probably the append() and fadeIn() do not go hand in hand.
I have a form with dynamic fields. Each set of new fields contains two fields that are required. I validate them by using a class. The downside is that if you have 3 lines of fieldsets you get 6 validation errors if you leave them empty. Is there any way to "group" these messages? The fieldsets contain a from and to date. So if you leave them empty you get a message "Check from fields" ?
I am using ext js library to built ajax base site.I need to build dynamci variable and then send that variable with same name in paramter to php i have following function where first i check the array length and then loop untill the array lenght come to end and within that i get the value from html.now i want to send dynamic variables as parameter but i can do this
i am writing a script that will update a dropdown list based on the selection of a previous list. the script is run by a PHP script, so instead of posting the PHP, i will post an example client-side script. the hierachy is: category, sub category, brand (but sometimes there exists no sub category and the PHP script queries and adds brands instead) everything works correctly, except for one major issue: you can not change the selection of the third (brand) box this could be an easy fix for some coders, but i am not experienced in javascript and could really use some help. here is an example script, sorry it is so long
I have been struggling on a bit of code for a while now. I need to populate a second drop down list (Region) based upon the selection of the first (County).I have found a piece of code that works on its own and have adapted to suit my needs - see below. However, when I drop it into my main page the javascript is not working. It's because of the formObject but I just don't know enough to resolve this! Furthermore, I need the textboxes the user has already completed in the form to retain their value once the javascript kicks in as the completed form will submit to a database.This piece of code is working well . . . .
<?php
$link = mysql_connect('myhost', 'myusername', 'mypassword') or die('Could not connect: ' . mysql_error()); mysql_select_db('mydatabase') or die('Could not select database');[code]......
I am trying to construct a Jukebox for my website. I have spent considerable time all over the WEB and at this forum which addressed the issue in a 50 page thread. Please see: [url]
I got a lot of ideas from this thread but still cannot figure a way to do the following within the Jukebox. These are my main two questions for everything below:
1.How can I have the Jukebox cycle through all tunes and then start over from the beginning?
2.How can I allow the user to select a tune from a list but not a drop down list, have the Jukebox start from the users selection and then play all songs to the end. Then as in #1, start over from the beginning?
Per this thread I came away with basically two ways to assemble the jukebox. One uses links in a drop down list which the user can choose from. The other is to use an .m3u playlist. The user can only select a playlist from the drop down.
Below, I have included the code for each Jukebox. To see the Jukeboxes in action please go to my website where I have posted some test pages exhibiting the jukeboxes that I am referring to.
The following is the Jukebox which utilizes an .m3u playlist. If I end up using this idea I would like the tunes in the .m3u playlist to be displayed and allow the user to be able to choose a tune in the list. Then have the list play to the end of all tunes in the list. Then start over from the beginning of the list. After this code is the .m3u playlist.
Go to url removed and click on the link that says:
Jukebox utilizing an .m3u playlist:
Here is the .m3u playlist for the above code:
The following code is for the Jukebox that has a list of links in a dropdown list. If I go with this idea, I would like for the list not to be a dropdown list but just a list of tunes. The user should be able to click on any tune in the list and the player should start from that point, play all the remaining tunes in the list and then start from the beginning.
Go to url removed and click on the link that says:
Another idea I found on the WEB also uses an .m3u playlist. The good thing about it is that it lists all the tunes in the playlist which the user can then select from. This jukebox calls up an entire Windows Media Player. If I was to use this idea I would like to be able to disable the left side of the player where the user has options such as burning to CD, Media Guide, Radio Tuner etc¦
Go to url removed and click on the link that says:
The problem I have is that the NETiom board will only accept single commands to the HTML server built in to the NETiom.
What I dould like to do is send the following commands, timed 500ms apart to switch off 4 outputs before initilising 1 of the 4 inputs.
The commands I need to send are : B01 B02 B03 B04 T01
These 5 commands switch off relays 1 2 3 4 beofre energising relay 1
OK the code I'm using currently is as follows which gives me the correct buttons and action upto the point of cancelling any of the first 4 relays before energising one.
The buttons I would like this action on are NE SE SW NW
Maybe the NE button calls a section of code which will send B01 pause B02 pause B03 pause etc etc
I have three radio button groups with different values. My script only works for one group.
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <script> function emailTo(){ var emails = document.getElementsByName("email1"); var emailAdress = null; [Code].....
I need to send 15 requests to my server and get results, these results are queries to other sites. I then update my page with the results. I need to know if I am taking the correct approach, as things are working a bit slow, and i.e., seems the be as slow as a snail.
Here is my function for the first request Code: function one(){ var xmlHttpa=null; try{ xmlHttpa=new XMLHttpRequest(); } catch (e){ try { xmlHttpa=new ActiveXObject("Msxml2.XMLHTTP"); } catch (e){ try { xmlHttpa=new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) { alert("Your browser does not support AJAX!"); return false; }}}
xmlHttpa.onreadystatechange=function(){ if(xmlHttpa.readyState==4){ document.getElementById('resulta').innerHTML = xmlHttpa.responseText; var el = document.getElementById('showMessagea'); el.parentNode.removeChild(el); applystyle(); }} xmlHttpa.open("GET","one.php",true); xmlHttpa.send(null); }
I then call this function and others from my page, one(); two(); etc. Am I correct in my approach?
I have a selection box that allows me to select muliple items. I'm trying to use the click event handler to send an array of multiple selections back to the server using the $.ajax function and I'm having some issues. Below is my html, javascript code, and PHP server-side code:
I'm wondering how to go about creating two dropdown boxes such that when you select a value from the first one, the second is populated with values that depend on the first.
I am starting to use javascript, so my knowledge is very basic, so this is what i am looking for:
Right now i have a form that have some Input box and dropdown boxe, this dropdown are fill using a database so there are all ready with information, but now this is where i am stuck, i am creating dynamic new rows to my table and duplicate the input box, i like to duplicate using javascript the all ready existing dropdow with all the content, is there are a easy way to do this some like copy?
i am having issue capturing the value of the selected DDL using IE. the code below works just fine in Firefox...
// Create a new drop down list -- for text box use 'input' instead of 'select' var newDDL = document.createElement('select'); // size lenght of the DDL for both IE or Firefox
