JQuery :: Listing A Member List With Autocomplete?
Aug 19, 2011
i'm a listing a member list with jquery autocomplete and i am currently trying to add a minlength of 3 but i doesn't work and i don't really know why. Here the code
I am facing the above problem for a chatroom app that I am making. People will enter and exit the room any time they want, so i need a member list that updates itself to reflect this on the screen of all users that are in the chatroom. What i have thought of, is to have JS call a PHP function on specific intervals, and that PHP function will retrieve user data from a database and pass it to JS to display on the list. Is this method advisable? Are there any more suitable ways of doing this? I am thinking of applying the same theory for displaying and retrieving chat messages, but i get the feeling that something's missing for this, or maybe this method is not right for displaying messages.
I am trying to get the price updated based on users dropdown selection for Member and Non-Member and also multiply it by how many they want.Should I use javascript on the page or split the page into two where 1st one would collect basic info and if they are member or non members and second would collect quantity?
Is it just looking for the default label:value items in the json to put in the list? Is there a way to specify what you want in the list as the label and value?I've looked over the ui docs for it, but can't seem to find an answer, that or I don't know what I should be looking at.
I've got it working (populating the list with correct number of values, putting values in the field after select), it just doesn't display the options correctly.
I tried to use it in my app and I only have the first letter of each item in the dropdown list. So it is very difficult to select the good option I have search any information in these forums about this trouble, but no success.
[Code]...
perhaps this code is wrong and json format not good ? so, the first item of dropdown list is fine in the input box, but all items with only one letter in dropdown list. I hope any body can spend a few time and help me a little to understand that is wrong, as I could terminate my app.
I've just started using the jQuery Autocomplete plugin [URL]I get my completions from a serverside service. Currently I'm using the option selectFirst: false. When I'm using Enter without selecting from the completion list, this submits my form. This is fine, but the displayed completions stay visible after submit. How can I hide displayed completions when hitting Enter without selecting a entry? (As expected, displayed completion list disappear when selecting a entry and hit Enter or Tab)
While using jQuery, I found that I needed to know how many records were returned and also if the result set returned was empty. After searching the jQuery documentation I couldn't find any property or method that returned this value, so I've added that functionality myself and wanted to share it with the group.
1) Determine the number of records returned: I wanted to show the user how many results were returned after they start typing into the autocomplete field similar to how Google indicates the number of results found when you start typing in the search box. At first I thought the max parameter in the function formatItem returned this value. However, it returns the max option that you set it to. So if your query returns 100 records and you set max to 25, it'll obviously return 25 (not what I wanted).So after trying various things, I looked at the jQuery code and simply added the number of records returned by the database to the formateItem function. In the fillList() function around line 660 I added the data.length parameter:
var formatted = options.formatItem(data[i].data, i+1, max, data [i].value, term, data.length);And in my autocomplete code, I added the parameter to the end of theparam list:formatItem: function(data, i, total, value, searchTerm, totalResults)So now whenever a new search is preformed, I get back the number ofsearch result from the database.
2) Determine if a result set returned was empty I wanted to update a <div> with a message like "no records found" whenever the query yielded no results. Again, after searching the jQuery documentation, I couldn't find any property or method that would indicate this so I added it to the code. In the request function after the line var data = cache.load(term); I added the following:
Does anyone have a library or patch to call a handler if a user leaves an autocomplete field without choosing one of the autocomplete options - i.e. they've entered free text. I'm working with an app that populates multiple fields from a single auto-complete value, and our latest requirement is to clear out a bunch of fields if the user's entered something manually - rejecting autocomplete suggestions. My initial attempts at hooking into onkeyfoo and onblur haven't lead anywhere productive, and I'm hoping someone else has managed to overcome the gnarly event and timing dependencies involved with onkeyfoo and blur being used for standard autocomplete behaviour.
I using JQuery to call back asp.net web service, The web service is simple, only query from SQL Server and return result as JSON. everythings is cool. Only problem is the key of dictionary after Deserialization by eval() method,It cannot access. For example:
If you hover over the 'Shop' menu in the main navigation, all of the second sub menus appear under 'Illustration', 'Apparel', 'Lifestlye', but then jump back when you hover over each sub menu. I would just like list the 'Illustration', 'Apparel', 'Lifestlye', menus to appear when you hover over the parent 'Shop' menu but then reveal each second sub menu in turn when you hover over their respective sub menus. Can anyone help? Hope that makes sense
I am working on a form with a huge selection of checkboxes (certifications), arranged in a table (#certs). To make it easier for the user to check what certifications they have selected, I would like to add a list immediately following the #certs table that updates dynamically based on their selections.
I put a paragraph under the table with a span - ID certs_list. I was able to add to this with the following code, but if the checkbox is clicked multiple times, it keeps adding the same value over and over again. How can I simply add to the list (item 1, item 2, item 3) when a checkbox is checked and remove it if it is unchecked?
I'm working on a site which lists a group of products and when you click on an "expand" button it loads the rest of the product details and displays the rest of the product information directly below the div that was expanded.Each product summary has a div with the id of "#moreinfo" that expands to show the product details. The link that causes the expansion is this one: ".product5 .moreinfo a".However, only the first div expands when I click any of the products. It does display the correct product info, but always after the first product.My jquery is below. How can I make it expand the correct '#moreinfo div'
$(document).ready(function() { var hash = window.location.hash.substr(1); var href = $('.product5 .moreinfo a').each(function(){
I have found two jquery plugins and i am trying to combine an action but to no avail. what i want to do is after selecting an item from the auto complete box i would like for it then to do a change function and retrieve details. Here are my 2 pieces of code.
I've made a code that finds the factors of an inputted number. Here's the script code...
However, when I factor it, It will go to a blank unformatted page to list the factors. How can I list the factors on the webpage itself like a div? I tried using a <div> and innerHTML but it only lists one factor.
Is it possible to use javascript to get a list of files from the current directory where the html page that contains the javascript is being called? The reason is that I want to find all ".jpg" files in the current dir and randomly display one. Right now I am manually putting each file name in an array element, very hard to maintain.
I have a property site and would like users to be able to click a button or tick a box to enable them to save a listing & then when they have finished searching they can then click on a 'view saved properties' button and each listing, or a link to each listing will be displayed on a seperate page so they can then go back to all their saved listings.
I have a script I am trying to manipulate. I can do some basics with it but really need to work something out.
It is basically a calender script where I can select multiple days. I really need to be able to reference the id's of each day(div) selected and basically list how many have been selected.
I'm guessing this might not be enough to go on so I may need to post all of the code but this is the part that makes me able to select the days (divs):
Code: initBackendEvents:function(){// Init Events for the days of the Calendar. $('.DOP_BackendBookingCalendar_Day', Container).click(function(){ var day = $(this); if (!day.hasClass('past_day')){
i'd like to know objects properties and/or methods.
saying i do have an object "o" being part of the dom (a div or an ul...) how could i list (introspection) all the properties and methods attached to this object ?
i know it is possible in javascript but don't remeber how to ...