1 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" |
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2 | "http://www.w3.org/TR/html4/strict.dtd"> |
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3 | <html> |
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4 | <head> |
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5 | <style type="text/css"> |
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6 | @import "../../../dojo/resources/dojo.css"; |
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7 | @import "../../../dijit/themes/tundra/tundra.css"; |
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8 | @import "../../../dijit/themes/tundra/tundra_rtl.css"; |
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9 | |
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10 | .search-result { |
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11 | float: left; |
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12 | width: 150px; |
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13 | border: 2px dashed; |
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14 | padding: 4px; |
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15 | } |
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16 | </style> |
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17 | |
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18 | <title>Google Search store</title> |
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19 | |
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20 | <script type="text/javascript" src="../../../dojo/dojo.js" djConfig="isDebug: true, parseOnLoad: true"></script> |
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21 | <script type="text/javascript"> |
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22 | dojo.require("dojox.data.GoogleSearchStore"); |
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23 | dojo.require("dijit.form.ComboBox"); |
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24 | dojo.require("dijit.form.FilteringSelect"); |
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25 | dojo.require("dojox.dtl"); |
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26 | dojo.require("dojox.dtl.ext-dojo.NodeList"); |
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27 | |
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28 | function doSearch() { |
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29 | var queryOptions = {}; |
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30 | |
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31 | var query = {}; |
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32 | query.text = dojo.byId("searchText").value; |
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33 | query.type = dojo.byId("typeText").value; |
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34 | var request = {query:query}; |
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35 | |
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36 | var itemBuffer = []; |
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37 | var maxBufSize = 8; |
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38 | var outNode = dojo.byId("output"); |
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39 | outNode.innerHTML = "Searching..."; |
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40 | var count = 0; |
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41 | var template = "GoogleTemplate.html"; |
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42 | switch(query.type) { |
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43 | case "web" : |
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44 | testStore = new dojox.data.GoogleSearchStore(); |
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45 | break; |
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46 | case "blogs": |
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47 | testStore = new dojox.data.GoogleBlogSearchStore(); |
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48 | template = "GoogleTemplateBlog.html"; |
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49 | break; |
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50 | case "local": |
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51 | testStore = new dojox.data.GoogleLocalSearchStore(); |
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52 | template = "GoogleTemplateLocal.html"; |
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53 | break; |
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54 | case "video": |
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55 | testStore = new dojox.data.GoogleVideoSearchStore(); |
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56 | template = "GoogleTemplateVideo.html"; |
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57 | break; |
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58 | case "news": |
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59 | testStore = new dojox.data.GoogleNewsSearchStore(); |
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60 | break; |
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61 | case "books": |
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62 | testStore = new dojox.data.GoogleBookSearchStore(); |
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63 | break; |
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64 | case "images": |
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65 | testStore = new dojox.data.GoogleImageSearchStore(); |
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66 | template = "GoogleTemplateImage.html"; |
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67 | break; |
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68 | } |
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69 | |
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70 | function doAppend(){ |
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71 | var node = document.createElement("span"); |
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72 | node.id = "res" + (count++); |
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73 | outNode.appendChild(node); |
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74 | dojo.query("#"+node.id).dtl(template, { items: itemBuffer , store: testStore}); |
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75 | } |
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76 | |
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77 | request.onBegin = function(numItems){ |
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78 | outNode.innerHTML += ".. found " + numItems + " results"; |
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79 | }; |
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80 | |
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81 | request.onItem = function(item){ |
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82 | itemBuffer.push(item); |
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83 | if(itemBuffer.length >= maxBufSize){ |
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84 | console.log("onItem, buffer length = " + itemBuffer.length + " & maxBufSize = " + maxBufSize); |
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85 | doAppend(); |
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86 | itemBuffer = []; |
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87 | } else { |
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88 | console.log("onItem, buffer length = " + itemBuffer.length); |
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89 | } |
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90 | }; |
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91 | |
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92 | request.onComplete = function (items) { |
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93 | if (itemBuffer.length > 0) { |
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94 | doAppend(); |
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95 | } |
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96 | }; |
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97 | |
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98 | var count = dojo.byId("count").value; |
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99 | request.count = count ? Number(count) : 8; |
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100 | |
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101 | testStore.fetch(request); |
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102 | } |
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103 | </script> |
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104 | </head> |
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105 | <body class="tundra" style="margin:20px;"> |
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106 | <form> |
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107 | Text: <input id="searchText" type="text" value="dojo ajax"/> |
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108 | Count: <input id="count" type="text" value="8" width=20/> |
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109 | <input id="searchButton" type="button" value="store.fetch()" onclick="doSearch()" /> |
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110 | Type |
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111 | <select id="typeText" name="typeText"> |
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112 | <option selected value="web">Web</option> |
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113 | <option value="local">Local</option> |
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114 | <option value="video">Video</option> |
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115 | <option value="blogs">Blogs</option> |
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116 | <option value="news">News</option> |
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117 | <option value="books">Books</option> |
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118 | <option value="images">Images</option> |
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119 | </select> |
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120 | <div id="output"> |
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121 | |
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122 | </div> |
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123 | </form> |
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124 | </body> |
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125 | </html> |
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