Files
@ 207f89ff0300
Branch filter:
Location: website/www/conservancy/static/admin/js/SelectBox.js - annotation
207f89ff0300
3.9 KiB
application/javascript
start Q&A page
edit menu to remove About section and rearrange other items
edit menu to remove About section and rearrange other items
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 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d 6b0577b5052d | var SelectBox = {
cache: new Object(),
init: function(id) {
var box = document.getElementById(id);
var node;
SelectBox.cache[id] = new Array();
var cache = SelectBox.cache[id];
for (var i = 0; (node = box.options[i]); i++) {
cache.push({ value: node.value, text: node.text, displayed: 1 });
}
},
redisplay: function(id) {
// Repopulate HTML select box from cache
var box = document.getElementById(id);
box.options.length = 0; // clear all options
for (var i = 0, j = SelectBox.cache[id].length; i < j; i++) {
var node = SelectBox.cache[id][i];
if (node.displayed) {
box.options[box.options.length] = new Option(node.text, node.value, false, false);
}
}
},
filter: function(id, text) {
// Redisplay the HTML select box, displaying only the choices containing ALL
// the words in text. (It's an AND search.)
var tokens = text.toLowerCase().split(/\s+/);
var node, token;
for (var i = 0; (node = SelectBox.cache[id][i]); i++) {
node.displayed = 1;
for (var j = 0; (token = tokens[j]); j++) {
if (node.text.toLowerCase().indexOf(token) == -1) {
node.displayed = 0;
}
}
}
SelectBox.redisplay(id);
},
delete_from_cache: function(id, value) {
var node, delete_index = null;
for (var i = 0; (node = SelectBox.cache[id][i]); i++) {
if (node.value == value) {
delete_index = i;
break;
}
}
var j = SelectBox.cache[id].length - 1;
for (var i = delete_index; i < j; i++) {
SelectBox.cache[id][i] = SelectBox.cache[id][i+1];
}
SelectBox.cache[id].length--;
},
add_to_cache: function(id, option) {
SelectBox.cache[id].push({ value: option.value, text: option.text, displayed: 1 });
},
cache_contains: function(id, value) {
// Check if an item is contained in the cache
var node;
for (var i = 0; (node = SelectBox.cache[id][i]); i++) {
if (node.value == value) {
return true;
}
}
return false;
},
move: function(from, to) {
var from_box = document.getElementById(from);
var to_box = document.getElementById(to);
var option;
for (var i = 0; (option = from_box.options[i]); i++) {
if (option.selected && SelectBox.cache_contains(from, option.value)) {
SelectBox.add_to_cache(to, { value: option.value, text: option.text, displayed: 1 });
SelectBox.delete_from_cache(from, option.value);
}
}
SelectBox.redisplay(from);
SelectBox.redisplay(to);
},
move_all: function(from, to) {
var from_box = document.getElementById(from);
var to_box = document.getElementById(to);
var option;
for (var i = 0; (option = from_box.options[i]); i++) {
SelectBox.add_to_cache(to, { value: option.value, text: option.text, displayed: 1 });
SelectBox.delete_from_cache(from, option.value);
}
SelectBox.redisplay(from);
SelectBox.redisplay(to);
},
sort: function(id) {
SelectBox.cache[id].sort( function(a, b) {
a = a.text.toLowerCase();
b = b.text.toLowerCase();
try {
if (a > b) return 1;
if (a < b) return -1;
}
catch (e) {
// silently fail on IE 'unknown' exception
}
return 0;
} );
},
select_all: function(id) {
var box = document.getElementById(id);
for (var i = 0; i < box.options.length; i++) {
box.options[i].selected = 'selected';
}
}
}
|