mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-27 10:23:28 +01:00
360 lines
8.1 KiB
JavaScript
360 lines
8.1 KiB
JavaScript
/**
|
|
* EGroupware eTemplate2 - JS Textbox object
|
|
*
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @package etemplate
|
|
* @subpackage api
|
|
* @link http://www.egroupware.org
|
|
* @author Andreas Stöckel
|
|
* @copyright Stylite 2011
|
|
* @version $Id$
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
/*egw:uses
|
|
jquery.jquery;
|
|
et2_core_inputWidget;
|
|
et2_core_valueWidget;
|
|
*/
|
|
|
|
/**
|
|
* Class which implements the "textbox" XET-Tag
|
|
*
|
|
* @augments et2_inputWidget
|
|
*/
|
|
var et2_textbox = et2_inputWidget.extend([et2_IResizeable],
|
|
{
|
|
attributes: {
|
|
"multiline": {
|
|
"name": "multiline",
|
|
"type": "boolean",
|
|
"default": false,
|
|
"description": "If true, the textbox is a multiline edit field."
|
|
},
|
|
"size": {
|
|
"name": "Size",
|
|
"type": "integer",
|
|
"default": et2_no_init,
|
|
"description": "Field width"
|
|
},
|
|
"maxlength": {
|
|
"name": "Maximum length",
|
|
"type": "integer",
|
|
"default": et2_no_init,
|
|
"description": "Maximum number of characters allowed"
|
|
},
|
|
"blur": {
|
|
"name": "Placeholder",
|
|
"type": "string",
|
|
"default": "",
|
|
"description": "This text get displayed if an input-field is empty and does not have the input-focus (blur). It can be used to show a default value or a kind of help-text."
|
|
},
|
|
// These for multi-line
|
|
"rows": {
|
|
"name": "Rows",
|
|
"type": "integer",
|
|
"default": -1,
|
|
"description": "Multiline field height - better to use CSS"
|
|
},
|
|
"cols": {
|
|
"name": "Size",
|
|
"type": "integer",
|
|
"default": -1,
|
|
"description": "Multiline field width - better to use CSS"
|
|
},
|
|
"validator": {
|
|
"name": "Validator",
|
|
"type": "string",
|
|
"default": et2_no_init,
|
|
"description": "Perl regular expression eg. '/^[0-9][a-f]{4}$/i'"
|
|
},
|
|
"autocomplete": {
|
|
"name": "Autocomplete",
|
|
"type": "string",
|
|
"default": "",
|
|
"description": "Weither or not browser should autocomplete that field: 'on', 'off', 'default' (use attribute from form)"
|
|
}
|
|
},
|
|
|
|
legacyOptions: ["size", "maxlength", "validator"],
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @memberOf et2_textbox
|
|
*/
|
|
init: function() {
|
|
this._super.apply(this, arguments);
|
|
|
|
this.input = null;
|
|
|
|
this.createInputWidget();
|
|
},
|
|
|
|
createInputWidget: function() {
|
|
if (this.options.multiline || this.options.rows > 1 || this.options.cols > 1)
|
|
{
|
|
this.input = $j(document.createElement("textarea"));
|
|
|
|
if (this.options.rows > 0)
|
|
{
|
|
this.input.attr("rows", this.options.rows);
|
|
}
|
|
|
|
if (this.options.cols > 0)
|
|
{
|
|
this.input.attr("cols", this.options.cols);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
this.input = $j(document.createElement("input"));
|
|
switch(this.options.type)
|
|
{
|
|
case "passwd":
|
|
this.input.attr("type", "password");
|
|
break;
|
|
case "hidden":
|
|
this.input.attr("type", "hidden");
|
|
break;
|
|
}
|
|
if (this.options.autocomplete) this.input.attr("autocomplete", this.options.autocomplete);
|
|
}
|
|
|
|
if(this.options.size) {
|
|
this.set_size(this.options.size);
|
|
}
|
|
if(this.options.blur) {
|
|
this.set_blur(this.options.blur);
|
|
}
|
|
if(this.options.readonly) {
|
|
this.set_readonly(true);
|
|
}
|
|
this.input.addClass("et2_textbox");
|
|
this.setDOMNode(this.input[0]);
|
|
if(this.options.value)
|
|
{
|
|
this.set_value(this.options.value);
|
|
}
|
|
},
|
|
|
|
getValue: function()
|
|
{
|
|
if(this.options && this.options.blur && this.input.val() == this.options.blur) return "";
|
|
return this._super.apply(this, arguments);
|
|
},
|
|
|
|
/**
|
|
* Clientside validation using regular expression in "validator" attribute
|
|
*
|
|
* @param {array} _messages
|
|
*/
|
|
isValid: function(_messages)
|
|
{
|
|
var ok = true;
|
|
// Check input is valid
|
|
if(this.options && this.options.validator && !this.options.readonly)
|
|
{
|
|
if (typeof this.options.validator == 'string')
|
|
{
|
|
var parts = this.options.validator.split('/');
|
|
var flags = parts.pop();
|
|
if (parts.length < 2 || parts[0] !== '')
|
|
{
|
|
_messages.push(this.egw().lang("'%1' has an invalid format !!!", this.options.validator));
|
|
return false; // show invalid expression
|
|
}
|
|
parts.shift();
|
|
this.options.validator = new RegExp(parts.join('/'), flags);
|
|
}
|
|
var value = this.getValue();
|
|
if (!(ok = this.options.validator.test(value)))
|
|
{
|
|
_messages.push(this.egw().lang("'%1' has an invalid format !!!", value));
|
|
}
|
|
}
|
|
return this._super.apply(this, arguments) && ok;
|
|
},
|
|
|
|
/**
|
|
* Set input widget size
|
|
* @param _size Rather arbitrary size units, approximately characters
|
|
*/
|
|
set_size: function(_size) {
|
|
if (this.options.multiline || this.options.rows > 1 || this.options.cols > 1)
|
|
{
|
|
this.input.css('width', _size + "em");
|
|
}
|
|
else if (typeof _size != 'undefined' && _size != this.input.attr("size"))
|
|
{
|
|
this.size = _size;
|
|
this.input.attr("size", this.size);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Set maximum characters allowed
|
|
* @param _size Max characters allowed
|
|
*/
|
|
set_maxlength: function(_size) {
|
|
if (typeof _size != 'undefined' && _size != this.input.attr("maxlength"))
|
|
{
|
|
this.maxLength = _size;
|
|
this.input.attr("maxLength", this.maxLength);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Set HTML readonly attribute.
|
|
* Do not confuse this with etemplate readonly, which would use et_textbox_ro instead
|
|
* @param _readonly Boolean
|
|
*/
|
|
set_readonly: function(_readonly) {
|
|
this.input.attr("readonly", _readonly);
|
|
},
|
|
|
|
set_blur: function(_value) {
|
|
if(_value) {
|
|
this.input.attr("placeholder", this.egw().lang(_value) + ""); // HTML5
|
|
if(!this.input[0].placeholder) {
|
|
// Not HTML5
|
|
if(this.input.val() == "") this.input.val(this.egw().lang(this.options.blur));
|
|
this.input.focus(this,function(e) {
|
|
if(e.data.input.val() == e.data.egw().lang(e.data.options.blur)) e.data.input.val("");
|
|
}).blur(this, function(e) {
|
|
if(e.data.input.val() == "") e.data.input.val(e.data.egw().lang(e.data.options.blur));
|
|
});
|
|
}
|
|
} else {
|
|
if (!this.getValue()) this.input.val('');
|
|
this.input.removeAttr("placeholder");
|
|
}
|
|
this.options.blur = _value;
|
|
},
|
|
|
|
resize: function (_height)
|
|
{
|
|
if (_height && this.options.multiline)
|
|
{
|
|
// apply the ratio
|
|
_height = (this.options.resize_ratio != '')? _height * this.options.resize_ratio: _height;
|
|
if (_height != 0) this.input.height(this.input.height() + _height);
|
|
}
|
|
}
|
|
});
|
|
et2_register_widget(et2_textbox, ["textbox", "passwd", "hidden"]);
|
|
|
|
/**
|
|
* et2_textbox_ro is the dummy readonly implementation of the textbox.
|
|
*
|
|
* @augments et2_valueWidget
|
|
*/
|
|
var et2_textbox_ro = et2_valueWidget.extend([et2_IDetachedDOM],
|
|
{
|
|
/**
|
|
* Ignore all more advanced attributes.
|
|
*/
|
|
attributes: {
|
|
"multiline": {
|
|
"ignore": true
|
|
},
|
|
"maxlength": {
|
|
"ignore": true
|
|
},
|
|
"onchange": {
|
|
"ignore": true
|
|
},
|
|
"rows": {
|
|
"ignore": true
|
|
},
|
|
"cols": {
|
|
"ignore": true
|
|
},
|
|
"size": {
|
|
"ignore": true
|
|
},
|
|
"needed": {
|
|
"ignore": true
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @memberOf et2_textbox_ro
|
|
*/
|
|
init: function() {
|
|
this._super.apply(this, arguments);
|
|
|
|
this.value = "";
|
|
this.span = $j(document.createElement("label"))
|
|
.addClass("et2_label");
|
|
this.value_span = $j(document.createElement("span"))
|
|
.addClass("et2_textbox_ro")
|
|
.appendTo(this.span);
|
|
|
|
this.setDOMNode(this.span[0]);
|
|
},
|
|
|
|
set_label: function(label)
|
|
{
|
|
// Remove current label
|
|
this.span.contents()
|
|
.filter(function(){ return this.nodeType == 3; }).remove();
|
|
|
|
var parts = et2_csvSplit(label, 2, "%s");
|
|
this.span.prepend(parts[0]);
|
|
this.span.append(parts[1]);
|
|
this.label = label;
|
|
},
|
|
set_value: function(_value)
|
|
{
|
|
this.value = _value;
|
|
|
|
if(!_value)
|
|
{
|
|
_value = "";
|
|
}
|
|
if (this.label !="")
|
|
{
|
|
this.span.removeClass('et2_label_empty');
|
|
}
|
|
else
|
|
{
|
|
this.span.addClass('et2_label_empty');
|
|
}
|
|
this.value_span.text(_value);
|
|
},
|
|
/**
|
|
* Code for implementing et2_IDetachedDOM
|
|
*
|
|
* @param {array} _attrs array to add further attributes to
|
|
*/
|
|
getDetachedAttributes: function(_attrs)
|
|
{
|
|
_attrs.push("value", "label");
|
|
},
|
|
|
|
getDetachedNodes: function()
|
|
{
|
|
return [this.span[0], this.value_span[0]];
|
|
},
|
|
|
|
setDetachedAttributes: function(_nodes, _values)
|
|
{
|
|
this.span = jQuery(_nodes[0]);
|
|
this.value_span = jQuery(_nodes[1]);
|
|
if(typeof _values["label"] != 'undefined')
|
|
{
|
|
this.set_label(_values["label"]);
|
|
}
|
|
if(typeof _values["value"] != 'undefined')
|
|
{
|
|
this.set_value(_values["value"]);
|
|
}
|
|
}
|
|
});
|
|
et2_register_widget(et2_textbox_ro, ["textbox_ro"]);
|
|
|