Revision 2ed420df
Von Sven Schöling vor mehr als 16 Jahren hinzugefügt
| js/common.js | ||
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| 2 | 1 |
if (!window.a_onload_functions) var a_onload_functions = new Object(); |
| 3 | 2 |
if (!window.a_onsubmit_functions) var a_onsubmit_functions = new Object(); |
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if (!window.a_onfocus_functions) var a_onfocus_functions = new Object(); |
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window.focused_element = null; |
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| 5 | 5 |
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| 6 | 6 |
function setupPoints(numberformat, wrongFormat) {
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| 7 | 7 |
decpoint = numberformat.substring((numberformat.substring(1, 2).match(/\.|\,/) ? 5 : 4), (numberformat.substring(1, 2).match(/\.|\,/) ? 6 : 5)); |
| ... | ... | |
| 139 | 139 |
return ''; |
| 140 | 140 |
} |
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window.focused_element = null; |
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document.addEventListener("focus", function(event){
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var e = event.target; |
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if (is_element_focussable(e)) window.focused_element = e; |
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}, true); |
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a_onfocus_functions["focus_listener"] = function (event) {
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if (focussable(event.target)) window.focused_element = event.target; |
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} |
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| 147 | 145 |
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function get_cursor_position() {
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a_onsubmit_functions["get_cursor_position"] = function () {
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| 149 | 147 |
if (window.focused_element) |
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document.forms[0].cursor_fokus.value = window.focused_element.name; |
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document.forms[0].cursor_fokus.value = window.focused_element.name;
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| 151 | 149 |
} |
| 152 | 150 |
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| 153 | 151 |
function set_cursor_position(n) {
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document.getElementsByName(n)[0].focus(); |
| 155 | 153 |
} |
| 156 | 154 |
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function restore_cursor_position() {
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a_onload_functions["restore_cursor_position"] = function () {
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| 158 | 156 |
var e = document.getElementsByName('cursor_fokus')[0];
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| 159 | 157 |
var f = document.getElementsByName(e.value)[0]; |
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if (is_element_focussable(f)) set_cursor_position(f.name)
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else set_cursor_to_first_element(); |
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if (focussable(f)) set_cursor_position(f.name) |
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else set_cursor_to_first_element();
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| 162 | 160 |
} |
| 163 | 161 |
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function is_element_focussable(e) {
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function focussable(e) {
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return e && e.type != 'hidden' && e.type != 'submit' && e.disabled != true; |
| 166 | 164 |
} |
| 167 | 165 |
|
| ... | ... | |
| 169 | 167 |
var df = document.forms; |
| 170 | 168 |
for (var f = 0; f < df.length; f++) |
| 171 | 169 |
for (var i = 0; i < df[f].length; i++) |
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if (is_element_focussable(df[f][i]))
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if (focussable(df[f][i])) |
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| 173 | 171 |
try { df[f][i].focus(); return } catch (er) { }
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| 174 | 172 |
} |
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a_onload_functions["restore_cursor_position"] = restore_cursor_position; |
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a_onsubmit_functions["get_cursor_position"] = get_cursor_position; |
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function add_event(e, type, fn, c) {
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var ret = 0; |
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if (e.addEventListener) ret = e.addEventListener(type, fn, c) |
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else if (e.attachEvent) ret = e.attachEvent('on' + type, fn)
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else e['on' + type] = fn; |
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return ret; |
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} |
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| 177 | 181 |
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| 178 | 182 |
function do_load_events() {
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var oldl = window.onload; |
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window.onload = function() {
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if (oldl) oldl(); |
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if (window.a_onload_functions) |
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for (var name in window.a_onload_functions) |
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a_onload_functions[name](); |
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} |
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window.onsubmit = function() {
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if (window.a_onsubmit_functions) |
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for (var name in window.a_onsubmit_functions) |
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a_onsubmit_functions[name](); |
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} |
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for (var name in window.a_onload_functions) add_event(window, "load", window.a_onload_functions[name], false); |
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for (var name in window.a_onsubmit_functions) add_event(window, "submit", window.a_onsubmit_functions[name], false); |
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for (var name in window.a_onfocus_functions) add_event(window, "focus", window.a_onfocus_functions[name], true); |
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| 191 | 186 |
} |
| 192 | 187 |
do_load_events(); |
Auch abrufbar als: Unified diff
Umgestellt auf DOM 1, sollte jetzt sogar im IE funktionieren.