jquery-ui-autocomplete

问题 I am pretty new in JS and in jQuery. In my work I came across a jQuery code from the jQuery UI Autocomplete widget that I do not fully understand. I have a two questions about this code which are separated into several posts (As recommended in that meta post). Also, sorry if my English is horrible, I'm doing my best. :) Here is the code: http://pastebin.com/NyG48Yb9 What I DO understand: The autocomplete function operates on some input , in our case - the #searchBox . The function get as

问题 Context I am using the jquery ui autocomplete control and that is working fine. From my understanding, this control is creating an unordered list and for each item in the list, the JSON object that I am asking for is "attached" to it. See image below Some code <ul class="ui-autocomplete ui-menu ui-widget ui-widget-content ui-corner-all" role="listbox" aria-activedescendant="ui-active-menuitem" style="z-index: 1; top: 444px; left: 48px; display: block; width: 118px;"> <li class="ui-menu-item"

问题 What does this code do? $(":mobile-pagecontainer").pagecontainer("load", "#welcome2"); I have a jQuery UI autocomplete input box which I initialize, but it only works if any of the following is true: I call load on the fragment. The visitor starts on #welcome2 (rather than coming from #welcome1 ) I don't understand what load does or why I need it. EDIT: Could it be something with the order in which jQuery UI and jQuery mobile are loaded? EDIT2: It seems no widgets on not-loaded fragment are

问题 The problem I encountered is I can't get any results from the jQuery UI Autocomplete form because of the variable scope. Let me show you. // TAKE A CLOSE LOOK AT THIS METHOD select: function(e, ui) { $('#instant-search').text(ui.item.label); $("#search").autocomplete("option", "source", function(request, response) { getAutocompleteResults(function(d) { // DOESN'T WORK response(d); }); // WORKS BUT IT SHOULD BE A DYNAMIC ARRAY FROM THE "D" OBJECT // response(["anarchism", "anarchist black

问题 first was ok. second got error I use the ajax function on javascript page in laravel If I initiate the function once it work well But when I start the function 2 or 3 times in short time I got the error "exception": "Symfony\\Component\\HttpKernel\\Exception\\HttpException", "file": "D:\\AppServ\\www\\come\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Exceptions\\Handler.php", I search the error message . The result is the csfr issue. But how can I fix the error? I have already

问题 I'd specifically like to prevent the interaction when I push ENTER to prevent jQueryUI Autocomplete from selecting the currently focused item and closing the menu. I'm referring to the following documentation: http://api.jqueryui.com/autocomplete/#event-change 回答1: UPDATE: The principle is the same. Just change the setTimeout function to submit your form instead (as demonstrated here: http://jsfiddle.net/X8Ghc/8/) UPDATE: You are correct, $(this) was supposed to refer to the ui-menu (and

问题 I have an ajax function which searches a database of users. All usernames get put into an array like var usernames = ["Mike Scott", "Mike Whosname", "Mike Johns", "Mike Nicolas"]; So simply, I want the autocomplete to just display whatever is in this array. Either that or turn the search off completely so it doesn't filter my results for a second time. The reason for this is, my SQL code also searches userid's so if I type for example "mscott", my servlet returns "Mike Scott" which gets put

问题 I am using jquery automcomplete with the Ajax call but what i want is if part is present in the json data fetched by the ajax on first call then i want to return that data as it is without giving the ajax call i have tried it as below function SearchText() { var cache = {}; $("#txtItem").autocomplete({ source: function (request, response) { var term = request.term; $.each(cache, function (index, value) { $.each(value, function (index, value) { if (value.indexOf(term) >= 0) { response(cache

问题 In my script to autocomplete I set a json file: SCRIPT <script type="text/javascript"> $("#tags").autocomplete({ source: function(request, response) { $.ajax({ url: "test.json", dataType: "json", data: { term: request.term }, success: function(data) { response($.map(data, function(item) { return { label: item.name_test }; })); } }); } }); </script> HTML <div class="ui-widget"> <label for="tags">Tags: </label> <input id="tags"> </div> The JSON file [{ "id_test": "7", "name_test": "Tejido",

问题 I am pretty new in JS and in jQuery. In my work I came across a jQuery code from the jQuery UI Autocomplete widget that I do not fully understand. I have a two questions about this code which are separated into several posts (As recommended in that meta post). Also, sorry if my English is horrible, I'm doing my best. :) Here is the code: http://pastebin.com/NyG48Yb9 What I DO understand: The autocomplete function operates on some input , in our case - the #searchBox . The function get as