partial-postback | 易学教程

jQuery is not working after partial postback

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问题 I have this jquery functions below in external file. So after partial postback jquery is not working. I need to load jquery from server side on partial postback. can someone show me what I need to call in this code and how to load jquery jQuery(function ($) { var userAgent = navigator.userAgent.toLowerCase(); var browserVersion = (userAgent.match(/.+(?:rv|webkit|khtml|opera|msie)[\/: ]([\d.]+)/) || [0, '0'])[1]; var isIE6 = (/msie/.test(userAgent) && !/opera/.test(userAgent) && parseInt

What is a Partial Postback?

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问题 I'm an experienced web developer in several different web technology stacks. I currently work in .Net and I've become curious about the Partial Postback. I understand what the Partial Postback's function is and how to work with it programatically, but I don't like using technology that I don't understand, how is a Partial Postback implemented. I understand HTTP Requests and Asynchronous Requests, the thing that bugs me about the Partial Postback is that it seems to be both. Maybe I'm just

What is a Partial Postback?

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What's the difference between a Callback and a Partial Postback?

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问题 Is there a difference, or are the terms synonymous? Sorry if this has been asked before, I could only find the difference between a full postback and a callback. I'm already aware of how a full postback is different. In using ASP.Net 2.0, if that matters. (By the way, does it matter? Or are these terms defined the same for any web based application?) Thanks in advance. 回答1: Good question... From http://p3net.mvps.org/CHowSharp/2007/August/08192007.aspx The only real difference is the

Checkboxlist inside UpdatePanel triggers full postback when an item is checked

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问题 So I have this Checkboxlist and I want to implement a Select All feature for the elements inside it. I placed it inside an UpdatePanel, but everytime I click an item, the entire page is reloaded. This is my code: <asp:UpdatePanel ID="CBLPanel" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="false"> <ContentTemplate> <div class="LeftAligned"> <asp:Label ID="FilterLabel" runat="server" Text="Filter by:" /> <asp:DropDownList runat="server" ID="FilterDDL" AutoPostBack="true"

File upload is not working with AsyncPostBackTrigger in ASP.Net

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问题 I have one html file upload control to upload the profile picture and I'm using update panel and AsyncPostBackTrigger trigger. If I use PostBackTrigger then uploading of profile image works but If I use AsyncPostBackTrigger then uploading doesn't work. Below is my code inline: <asp:UpdatePanel ID="pnlZerkerBasicProfile" runat="server"> <input type="file" id="myFile" name="myFile" class="file_input_hidden" onchange="javascript:FileUploadSubmit();" style="cursor: pointer;" /> <Triggers> <asp

How to Control or Stop Partial Post Back in Update Panel

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问题 I have been using update panels , all i need is whenever a partial post back is done , i need to check for a condition which decides whether to proceed that post back to server or not for now all i know is i can write the necessary code in function pageLoad(sender, args) { if (args.get_isPartialLoad()) { // What should be done here to control the partial postback } } i am trying to do the conventional "save confirmation before exit" in update panels with partial postback 回答1: I will provide

Persist c# objects across postbacks

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问题 I've got an asp.net page that has c# code-behind that does some stuff in the Page_Load() method (like query a database and make a few other calls to populate objects with data). I then display this data on the page. This all works fine. I set up a couple of postbacks so that when a value in a listbox is clicked, a panel control is filled with the rest of the corresponding object's data. I thought postbacks were the right way to do this, but this causes the (entire class?) to be re-called,

Redirect to Refer on Partial View Form Post using ASP.NET MVC

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问题 I'm looking for a best practice suggestion. I've got a ShoppingBag Controller with a Partial that lists all the items in the user's bag. In this Partial you can remove items from the bag via a form post. The Partial has been place in a Master Page which is referenced by each of the Views in the Controller. When an item is removed from the user's bag, I'd like the user to be redirected to the originating View. I'm quite happy with how I would achieve this with JavaScript, it is the non

What's the difference between a Callback and a Partial Postback?

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Is there a difference, or are the terms synonymous? Sorry if this has been asked before, I could only find the difference between a full postback and a callback. I'm already aware of how a full postback is different. In using ASP.Net 2.0, if that matters. (By the way, does it matter? Or are these terms defined the same for any web based application?) Thanks in advance. Good question... From http://p3net.mvps.org/CHowSharp/2007/August/08192007.aspx The only real difference is the terminology but when people are using these terms they generally have two different concepts in mind. A callback