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wmdeit_kaform/addons/editable/kube.editable.js

79 lines
2.1 KiB
JavaScript

(function($K)
{
$K.add('module', 'editable', {
init: function(app, context)
{
this.app = app;
// defaults
var defaults = {
classname: 'editable',
focus: false
};
// context
this.context = context;
this.params = context.getParams(defaults);
this.$element = context.getElement();
},
// public
start: function()
{
this.$element.addClass(this.params.classname).attr('contenteditable', true);
this._setFocus();
this._setEvents();
},
stop: function()
{
this.$element.removeClass(this.params.classname).removeAttr('contenteditable');
this.$element.off('.kube.editable');
},
// private
_setEvents: function()
{
this.$element.on('keydown.kube.editable', this._keydown.bind(this));
this.$element.on('paste.kube.editable', this._paste.bind(this));
this.$element.on('blur.kube.editable', this._blur.bind(this));
},
_setFocus: function()
{
if (this.params.focus) this.$element.focus();
},
_checkEmpty: function()
{
if (!this.$element.text().replace(" ", "").length)
{
this.$element.empty();
}
},
_paste: function(e)
{
e.preventDefault();
var event = (e.originalEvent || e);
var text = '';
if (event.clipboardData)
{
text = event.clipboardData.getData('text/plain');
document.execCommand('insertText', false, text);
}
else if (window.clipboardData)
{
text = window.clipboardData.getData('Text');
document.selection.createRange().pasteHTML(text);
}
},
_blur: function(e)
{
this._checkEmpty();
},
_keydown: function(e)
{
// disable enter key
if (e.which === 13) e.preventDefault();
}
});
})(Kube);