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Enhance autocomplete fixer and fixes some bugs

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This commit is contained in:
Hadi Nategh 2015-01-27 10:52:42 +00:00
parent 7a0662b529
commit 59e922221c
2 changed files with 45 additions and 6 deletions
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2
etemplate/inc/class.etemplate_new.inc.php
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@ -226,7 +226,7 @@ class etemplate_new extends etemplate_widget_template
$load_array['response'] = egw_json_response::get()->returnResult(); $load_array['response'] = egw_json_response::get()->returnResult();
} }
// <iframe> and <form> tags added only to get browser autocomplete handling working again // <iframe> and <form> tags added only to get browser autocomplete handling working again
echo '<iframe name="egw_iframe_autocomplete_helper" src="about:blank" style="display:none;"></iframe><form id="egw_form_autocomplete_helper" target="egw_iframe_autocomplete_helper" action="about:blank" method="get"><div id="'.$dom_id.'" class="et2_container" data-etemplate="'.html::htmlspecialchars(egw_json_response::json_encode($load_array), true).'"></div></form>'; echo '<div id="'.$dom_id.'" class="et2_container" data-etemplate="'.html::htmlspecialchars(egw_json_response::json_encode($load_array), true).'"></div>';
if ($output_mode == 2) if ($output_mode == 2)
{ {

49
etemplate/js/etemplate2.js
View File

@ -571,6 +571,47 @@ etemplate2.prototype.isDirty = function()
return dirty; return dirty;
}; };
/**
* Fixes browser autocomplete issue because of no form submission
* it wraps the given DOMNode with form tag and add an iframe with
* about:blank source to fake the submission
*
* @param {type} _node DOMNode which needs to be wrapped by autocomplete fixer form tag
* @param {type} _id uniqu id to remove autocomplete extra tags after the operation
*/
etemplate2.prototype.autocomplete_fixer = function (_node,_id)
{
var node = _node||jQuery('.et2_contianer');
var id = _id||this.uniqueId;
// Submit the template to an empty iframe (egw_iframe_autocomplete_helper)
// in order to get default browser autocomplete working
// maybe later we find better solution then we can remove this part
var $et2_container = jQuery(node);
if ($et2_container.length > 0)
{
//Creates form wrapper
var $form = jQuery(document.createElement('form'))
.attr({id:id + '_form_autocomplete_fixer',action:'about:blank', target:'egw_iframe_autocomplete helper'});
//Creates iframe for fake submission
$et2_container.before(jQuery(document.createElement('iframe'))
.attr({id:id + '_iframe_autocomplete_fixer',src:'about:blank',name:'egw_iframe_autocomplete helper'}).hide());
//Wraps the wrapper
$et2_container.wrap($form);
}
//Activate autocomplete
setTimeout(function(){
var $a = jQuery(node).parent();
if ($a.length>0 && typeof $a.parent() != 'undefined') $a.submit(); //Submit to iframe
setTimeout(function(){
//Clean up the mess from DOM
if(jQuery(node).parent().is('form'))
jQuery(node).unwrap();
jQuery('iframe#'+id + '_iframe_autocomplete_fixer').remove();
},1);
},1);
};
/** /**
* Submit form via ajax * Submit form via ajax
* *
@ -651,17 +692,15 @@ etemplate2.prototype.submit = function(button, async, no_validation)
// Create the request object // Create the request object
if (this.menuaction) if (this.menuaction)
{ {
// Call autocomplete fixer
this.autocomplete_fixer(this.DOMContainer,this.uniqueId);
// unbind our session-destroy handler, as we are submitting // unbind our session-destroy handler, as we are submitting
this.unbind_unload(); this.unbind_unload();
var api = this.widgetContainer.egw(); var api = this.widgetContainer.egw();
var request = api.json(this.menuaction, [this.etemplate_exec_id, values, no_validation], null, this, async); var request = api.json(this.menuaction, [this.etemplate_exec_id, values, no_validation], null, this, async);
request.sendRequest(); request.sendRequest();
// Submit the template to an empty iframe (egw_iframe_autocomplete_helper)
// in order to get default browser autocomplete working
// maybe later we find better solution then we can remove this part
jQuery("form#egw_form_autocomplete_helper").submit();
} }
else else
{ {