mirror of
https://github.com/cytopia/devilbox.git
synced 2024-12-30 17:46:56 +00:00
70 lines
1.8 KiB
JavaScript
70 lines
1.8 KiB
JavaScript
|
// Globals
|
||
|
//
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Multiple Selection lists in HTML Document
|
||
|
*/
|
||
|
var tableColumnList;
|
||
|
var indexColumnList;
|
||
|
|
||
|
/*
|
||
|
* Two Array vars
|
||
|
*/
|
||
|
|
||
|
var indexColumns, tableColumns;
|
||
|
|
||
|
|
||
|
function buttonPressed(object) {
|
||
|
|
||
|
if (object.name == "add") {
|
||
|
from = tableColumnList;
|
||
|
to = indexColumnList;
|
||
|
}
|
||
|
else {
|
||
|
to = tableColumnList;
|
||
|
from = indexColumnList;
|
||
|
}
|
||
|
|
||
|
var selectedOptions = getSelectedOptions(from);
|
||
|
|
||
|
for (i = 0; i < selectedOptions.length; i++) {
|
||
|
option = new Option(selectedOptions[i].text);
|
||
|
addToArray(to, option);
|
||
|
removeFromArray(from, selectedOptions[i].index);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
function doSelectAll() {
|
||
|
for(var x = 0; x < indexColumnList.options.length; x++){
|
||
|
indexColumnList.options[x].selected = true;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
function init() {
|
||
|
tableColumnList = document.formIndex.TableColumnList;
|
||
|
indexColumnList = document.getElementById("IndexColumnList");
|
||
|
indexColumns = indexColumnList.options;
|
||
|
tableColumns = tableColumnList.options;
|
||
|
}
|
||
|
|
||
|
|
||
|
function getSelectedOptions(obj) {
|
||
|
var selectedOptions = new Array();
|
||
|
|
||
|
for (i = 0; i < obj.options.length; i++) {
|
||
|
if (obj.options[i].selected) {
|
||
|
selectedOptions.push(obj.options[i]);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return selectedOptions;
|
||
|
}
|
||
|
|
||
|
function removeFromArray(obj, index) {
|
||
|
obj.remove(index);
|
||
|
}
|
||
|
|
||
|
function addToArray(obj, item) {
|
||
|
obj.options[obj.options.length] = item;
|
||
|
}
|