--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
+ "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+ <style type="text/css">
+ @import "../../../dojo/resources/dojo.css";
+ @import "../../../dijit/themes/tundra/tundra.css";
+ @import "../../../dijit/themes/tundra/tundra_rtl.css";
+ </style>
+
+ <title>Query read store</title>
+
+ <script type="text/javascript" src="../../../dojo/dojo.js" djConfig="isDebug: true, parseOnLoad: true"></script>
+ <script type="text/javascript" src="../../../dojo/data/util/simpleFetch.js"></script>
+ <script type="text/javascript" src="../../../dojox/data/QueryReadStore.js"></script>
+ <script type="text/javascript">
+ dojo.require("dijit.form.ComboBox");
+ dojo.require("dijit.form.FilteringSelect");
+ dojo.require("dojox.data.QueryReadStore");
+
+ dojo.provide("ComboBoxReadStore");
+ dojo.declare("ComboBoxReadStore", dojox.data.QueryReadStore, {
+ fetch:function(request) {
+ // Copy the GET/POST parameters (request.query) we need into
+ // request.serverQuery. We actually want to have
+ // the query added to the URL like so: /url.php?q=<searchString>
+ // The data in "queryOptions" are useless for our backend,
+ // we ignore them, they are not sent to the server.
+ // The combobox puts this into the request-parameter:
+ // {
+ // query: {name:<searchString>},
+ // queryOptions: {ignoreCase:true, deep:true},
+ // ...
+ // }
+ // We generate request.serverQuery to be this, since those values will
+ // be sent to the server.
+ // {
+ // q:<searchString>}
+ // }
+ // This results in a xhr request to the following URL (in case of GET):
+ // /url.php?q=<searchString>
+ //
+
+ request.serverQuery = {q:request.query.name};
+ // If we wanted to send the queryOptions too, we could simply do:
+ // request.serverQuery = {
+ // q:request.query.name,
+ // ignoreCase:request.queryOptions.ignoreCase,
+ // deep:request.queryOptions.deep
+ // };
+ // This would then result in this URL, for ignoreCase and deep
+ // assumed to be true:
+ // /url.php?q=<searchString>&ignoreCase=true&deep=true
+ return this.inherited("fetch", arguments);
+ }
+ });
+
+ dojo.provide("ServerPagingReadStore");
+ dojo.declare("ServerPagingReadStore", dojox.data.QueryReadStore, {
+ fetch:function(request) {
+ request.serverQuery = {q:request.query.name, start:request.start, count:request.count};
+ return this.inherited("fetch", arguments);
+ }
+ });
+
+ var testStore = new dojox.data.QueryReadStore({url:'stores/QueryReadStore.php'});;
+ function doSearch() {
+ var queryOptions = {};
+ if (dojo.byId("ignoreCaseEnabled").checked) {
+ queryOptions.ignoreCase = dojo.query("#fetchForm")[0].ignoreCase[0].checked;
+ }
+ if (dojo.byId("deepEnabled").checked) {
+ queryOptions.deep = dojo.query("#fetchForm")[0].deep[0].checked;
+ }
+
+ var query = {};
+ query.q = dojo.byId("searchText").value;
+ var request = {query:query, queryOptions:queryOptions};
+ request.start = parseInt(dojo.query("#fetchForm")[0].pagingStart.value);
+ request.count = parseInt(dojo.query("#fetchForm")[0].pagingCount.value);
+
+ var requestMethod = "get";
+ var radioButtons = dojo.query("#fetchForm")[0].requestMethod;
+ for (var i=0; i<radioButtons.length; i++){
+ if (radioButtons[i].checked) {
+ requestMethod = radioButtons[i].value;
+ }
+ }
+
+ testStore.requestMethod = requestMethod;
+ testStore.doClientPaging = dojo.query("#fetchForm")[0].doClientPaging.checked;
+
+ if (!testStore.doClientPaging) {
+ // We have to fill the serverQuery, since we also want to send the
+ // paging data "start" and "count" along with what is in query.
+ request.serverQuery = {q:request.query.q, start:request.start, count:request.count};
+ }
+
+ request.onComplete = function (items) {
+ var s = "number of items: "+items.length+"<br /><br />";
+ for (var i=0; i<items.length; i++) {
+ s += i+": name: '"+testStore.getValue(items[i], "name")+"'<br />";
+ }
+ //s += "<pre>"+dojo.toJson(items)+"</pre>";
+ dojo.byId("fetchOutput").innerHTML = s;
+ };
+
+ console.log(dojo.toJson(request));
+ testStore.fetch(request);
+ }
+ </script>
+</head>
+<body class="tundra" style="margin:20px;">
+ <div dojoType="ComboBoxReadStore" jsId="store" url="stores/QueryReadStore.php" requestMethod="get"></div>
+ This is a ComboBox: <input id="cb" dojoType="dijit.form.ComboBox" store="store" pageSize="5" />
+ <br /><br /><hr />
+
+ This is a FilteringSelect: <input id="fs" dojoType="dijit.form.FilteringSelect" store="store" pageSize="5" />
+ <br />
+ <form id="filteringSelectForm">
+ <input id="selectById" value="0" size="3" />
+ <input type="button" value="set by id" onclick="dijit.byId('fs').setValue(dojo.byId('selectById').value)" />
+ </form>
+
+ <br /><br /><hr />
+
+ This ComboBox uses a customized QueryReadStore, it prepares the query-string for the URL that
+ way that the paging parameters "start" and "count" are also send.<br />
+ <div dojoType="ServerPagingReadStore" jsId="serverPagingStore" url="stores/QueryReadStore.php" requestMethod="get"></div>
+ <input dojoType="dijit.form.ComboBox" store="serverPagingStore" pageSize="5" />
+ <br />
+ <a href="javascript://" onclick="var d = dojo.byId('pagingCode'); d.style.display= d.style.display=='none'?'block':'none';">Click here to see the code!</a>
+<div id="pagingCode" style="display:none;">
+ The HTML might look like this.
+ <pre>
+<div dojoType="ServerPagingReadStore" jsId="serverPagingStore" url="stores/QueryReadStore.php" requestMethod="get"></div>
+<input dojoType="dijit.form.ComboBox" store="serverPagingStore" pageSize="10" />
+ </pre>
+ <pre>
+ dojo.require("dojox.data.QueryReadStore");
+ dojo.provide("ServerPagingReadStore");
+ dojo.declare("ServerPagingReadStore", dojox.data.QueryReadStore, {
+ fetch:function(request) {
+ request.serverQuery = {q:request.query.name, start:request.start, count:request.count};
+ return this.inherited("fetch", arguments);
+ }
+ });
+ </pre>
+</div>
+ <br /><br />
+
+ <hr />
+
+ <style>
+ fieldset {
+ border:1px solid black;
+ display:inline;
+ padding:10px;
+ }
+ div.disabled {
+ opacity:0.1;
+ }
+ </style>
+ <form id="fetchForm">
+ <fieldset title="requestMethod">
+ <legend>requestMethod</legend>
+ get <input type="radio" value="get" checked="checked" name="requestMethod" />
+ post <input type="radio" value="post" name="requestMethod" />
+ </fieldset>
+
+ <fieldset title="queryOptions">
+ <legend>queryOptions</legend>
+
+ <fieldset id="ignoreCaseFieldset">
+ <legend><input type="checkbox" id="ignoreCaseEnabled" /> ignoreCase</legend>
+ <div class="disabled">
+ true <input type="radio" value="0" checked="checked" name="ignoreCase" />
+ false <input type="radio" value="1" name="ignoreCase" />
+ </div>
+ </fieldset>
+ <fieldset id="deepFieldset">
+ <legend><input type="checkbox" id="deepEnabled" /> deep</legend>
+ <div class="disabled">
+ true <input type="radio" value="0" name="deep" />
+ false <input type="radio" value="1" name="deep" checked="checked" />
+ </div>
+ </fieldset>
+ </fieldset>
+ <fieldset title="paging">
+ <legend>paging</legend>
+ start: <input id="pagingStart" value="0" size="3" />
+ count: <input id="pagingCount" value="10" size="3" />
+ <br /><br />
+ do client paging: <input id="doClientPaging" type="checkbox" checked="checked" />
+ </fieldset>
+ <script>
+ var fieldsets = ["ignoreCaseFieldset", "deepFieldset"];
+ for (var i=0; i<fieldsets.length; i++) {
+ dojo.connect(dojo.byId(fieldsets[i]), "onchange", toggleFieldset);
+ }
+ function toggleFieldset(el) {
+ var divs = dojo.query("div", el.target.parentNode.parentNode);
+ if (divs.length) {
+ var div = divs[0];
+ if (el.target.checked) {
+ dojo.removeClass(div, "disabled");
+ } else {
+ dojo.addClass(div, "disabled");
+ }
+ }
+ }
+ </script>
+
+ <br /><br />
+ <input id="searchText" type="text" value="a">
+ <input id="searchButton" type="button" value="store.fetch()" onclick="doSearch()" />
+ </form>
+ <div id="fetchOutput" style="background-color:#FFDDDD; margin-top:1em; float:left;"></div>
+</body>
+</html>
projects / eow / blobdiff