+++ /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