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Merge branch 'wip-MDL-30912-master' of git://github.com/abgreeve/moodle

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This commit is contained in:
Dan Poltawski
2012-09-18 12:00:40 +08:00
parent 0272a0cc6c d7ff479e41
commit d4c893c490
2 changed files with 39 additions and 17 deletions
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54
lib/javascript-static.js
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@@ -376,30 +376,49 @@ M.util.init_select_autosubmit = function(Y, formid, selectid, nothing) {
})();
// Make sure we have the form
if (form) {
var buttonflag = 0;
// Create a function to handle our change event
var processchange = function(e, paramobject) {
if ((nothing===false || select.get('value') != nothing) && paramobject.lastindex != select.get('selectedIndex')) {
//prevent event bubbling and detach handlers to prevent multiple submissions caused by double clicking
e.halt();
paramobject.eventkeypress.detach();
paramobject.eventblur.detach();
paramobject.eventchangeorblur.detach();
this.submit();
// chrome doesn't pick up on a click when selecting an element in a select menu, so we use
// the on change event to fire this function. This just checks to see if a button was
// first pressed before redirecting to the appropriate page.
if (Y.UA.os == 'windows' && Y.UA.chrome){
if (buttonflag == 1) {
buttonflag = 0;
this.submit();
}
} else {
this.submit();
}
}
if (e.button == 1) {
buttonflag = 1;
}
};
// Attach the change event to the keypress, blur, and click actions.
// We don't use the change event because IE fires it on every arrow up/down
// event.... usability
var changedown = function(e, paramobject) {
if ((nothing===false || select.get('value') != nothing) && paramobject.lastindex != select.get('selectedIndex')) {
if(e.keyCode == 13) {
form.submit();
}
}
}
var paramobject = new Object();
paramobject.lastindex = select.get('selectedIndex');
paramobject.eventkeypress = Y.on('key', processchange, select, 'press:13', form, paramobject);
paramobject.eventblur = select.on('blur', processchange, form, paramobject);
//little hack for chrome that need onChange event instead of onClick - see MDL-23224
if (Y.UA.webkit) {
paramobject.eventchangeorblur = select.on('change', processchange, form, paramobject);
paramobject.eventchangeorblur = select.on('click', processchange, form, paramobject);
// Bad hack to circumvent problems with different browsers on different systems.
if (Y.UA.os == 'macintosh') {
if(Y.UA.webkit) {
paramobject.eventchangeorblur = select.on('change', processchange, form, paramobject);
}
paramobject.eventkeypress = Y.on('key', processchange, select, 'press:13', form, paramobject);
} else {
paramobject.eventchangeorblur = select.on('click', processchange, form, paramobject);
if(Y.UA.os == 'windows' && Y.UA.chrome) {
paramobject.eventchangeorblur = select.on('change', processchange, form, paramobject);
}
paramobject.eventkeypress = Y.on('keydown', changedown, select, '', form, paramobject);
}
}
}
@@ -408,6 +427,9 @@ M.util.init_select_autosubmit = function(Y, formid, selectid, nothing) {
/**
* Attach handler to url_select
* Deprecated from 2.4 onwards.
* Please use @see init_select_autosubmit() for redirecting to a url (above).
* This function has accessability issues and also does not use the formid passed through as a parameter.
*/
M.util.init_url_select = function(Y, formid, selectid, nothing) {
YUI().use('node', function(Y) {