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POJQuery, ajax logic issue
 

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  1. POJQuery, ajax logic issue
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    <p>I am having some problems with my code. And i thought i would share my problem with the great minds on this website to see if someone can give my brain some pointers on how to solve it.</p> <p>I am working on an app (JQuery, PhoneGap) and i have a login function. The Login function sends login credentials to a webservice. So i am sending it using JQUery ajax. The webservice also contains a fetchData function that let´s my client to get some data. The webservice will check to see if i am currently logged in and that my session hasn´t timed out. If it has timeout i need to login again. And then try again. This is something the user will never see. loginUser() is a function that is used many other times in my code. So don´t want to fiddle around with it to much so i have to make alot of changes.</p> <p>So here is some psuedo code:</p> <pre><code>function loginUser() { $.ajax( { .... success: function(data,status) { //everything worked great return true; }, error: function(data,status) { //display some user error stuff. return false; }, }); } function getData() { $.ajax( { ... success: function(data,status) { //everything worked great. No need to login user again. }, error: function(data,status) { //Opps user needs to login again and then we need to try again. //If we have tried to getData after we tried to login (and got succeess from the loginUser() function)....report error. //Below code will not work. But it will show you roughly what i am trying to do. It will also create an infinite loop. if (loginUser()) { getData(); } }, }); } </code></pre>
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    1. COand the question is?
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    2. COHow do i solve it? Read the code comments so you see what i need it to do.
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      1. USJuw
    3. COI think this question might lead you to something: http://stackoverflow.com/questions/6685249/jquery-performing-synchronous-ajax-requests.
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      1. USAlexander Taran
 

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