blob: 3b950947147ab4f39b77bb5677e77b6f8572b396 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/**
* Copyright (c) 2010 The Chromium Authors. All rights reserved. Use of this
* source code is governed by a BSD-style license that can be found in the
* LICENSE file.
*/
function testSearchSupport() {
var i = document.createElement("input");
i.setAttribute("type", "search");
return i.type !== "text";
};
function filterSamples() {
var clearlink = document.getElementById('clearlink');
var searchinput = document.getElementById('searchinput');
var noresults = document.getElementById('noresults');
var searchtext = searchinput.value.toUpperCase();
if (!canclear && searchtext != "" ) {
clearlink.style.display = "inline";
} else {
clearlink.style.display = "none";
}
if (searchtext == currentfilter) {
return;
} else {
currentfilter = searchtext;
}
noresults.style.display = 'none';
var num_found = 0;
for (var key in search_data) {
if (search_data.hasOwnProperty(key)) {
var sampleentry = document.getElementById(key);
if (search_data[key].indexOf(searchtext) == -1) {
sampleentry.style.display = "none";
} else {
sampleentry.style.display = "block";
num_found += 1;
}
}
}
if (num_found == 0) {
noresults.style.display = 'block';
}
removeSelected();
};
function removeSelected() {
var anchors = document.getElementsByTagName('a');
for (var i = 0, anchor; anchor = anchors[i]; i++) {
if (anchor.className == "selected") {
anchor.className = "";
}
}
};
function setFilter(text, target) {
var searchinput = document.getElementById('searchinput');
searchinput.value = text;
filterSamples();
target.className = "selected";
searchinput.focus();
};
function clearFilter() {
var searchinput = document.getElementById('searchinput');
searchinput.value = "";
filterSamples();
searchinput.focus();
};
function initSearch() {
var searchinput = document.getElementById('searchinput');
if (canclear) {
searchinput.addEventListener('click', filterSamples, false);
}
if (window.location.hash.length > 1) {
setFilter(window.location.hash.substring(1));
}
};
var currentfilter = "";
var canclear = testSearchSupport();
window.addEventListener('load', initSearch, false);
|
