Yui: различия между версиями

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<h3><span>Rich Text Editor (Текстовый редактор)</span></h3>
'''Текстовый редактор с переключением режимов отображения:'''
<source lang="javascript">
<!-- 1 -->
<script type="text/javascript">
<link rel="stylesheet" type="text/css" href="yui/build/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui/build/container/assets/skins/sam/container.css" />
<link rel="stylesheet" type="text/css" href="yui/build/menu/assets/skins/sam/menu.css" />
<link rel="stylesheet" type="text/css" href="yui/build/button/assets/skins/sam/button.css" />
<link rel="stylesheet" type="text/css" href="yui/build/editor/assets/skins/sam/editor.css" />
<script type="text/javascript" src="yui/build/utilities/utilities.js"></script>
<script type="text/javascript" src="yui/build/container/container.js"></script>
<script type="text/javascript" src="yui/build/menu/menu.js"></script>
<script type="text/javascript" src="yui/build/button/button-beta.js"></script>
<script type="text/javascript" src="yui/build/editor/editor-beta.js"></script>
<!-- 1 -->
 
<!-- 2 -->
<style>
#toggleEditor {
margin: 1em;
}
</style>
<button type="button" id="toggleEditor">Change mode view of editor</button><br>
<form method="post" action="#" id="form1">
<textarea id="editor" name="editor" rows="20" cols="75">
This is some more test text.<br>This is some more test text.<br>
This is some more test text.<br>This is some more test text.<br>
</textarea>
</form>
 
<script>
 
(function() {
var Dom = YAHOO.util.Dom,
Event = YAHOO.util.Event;
YAHOO.log('Create Button Control (#toggleEditor)', 'info', 'example');
var _button = new YAHOO.widget.Button('toggleEditor');
_button.addClass('toggleEditor');
 
var myConfig = {
height: '300px',
width: '530px',
animate: true,
dompath: true,
focusAtStart: true
};
 
var state = 'on';
YAHOO.log('Set state to on..', 'info', 'example');
 
YAHOO.log('Create the Editor..', 'info', 'example');
var myEditor = new YAHOO.widget.Editor('editor', myConfig);
myEditor.render();
 
_button.on('click', function(ev) {
Event.stopEvent(ev);
if (state == 'on') {
YAHOO.log('state is on, so turn off', 'info', 'example');
state = 'off';
myEditor.saveHTML();
YAHOO.log('Save the Editors HTML', 'info', 'example');
var stripHTML = /<\S[^><]*>/g;
myEditor.get('textarea').value = myEditor.get('textarea').value.replace(/<br>/gi, '\n').replace(stripHTML, '');
YAHOO.log('Strip the HTML markup from the string.', 'info', 'example');
YAHOO.log('Set Editor container to position: absolute, top: -9999px, left: -9999px. Set textarea visible', 'info', 'example');
Dom.setStyle(myEditor.get('element_cont').get('firstChild'), 'position', 'absolute');
Dom.setStyle(myEditor.get('element_cont').get('firstChild'), 'top', '-9999px');
Dom.setStyle(myEditor.get('element_cont').get('firstChild'), 'left', '-9999px');
myEditor.get('element_cont').removeClass('yui-editor-container');
Dom.setStyle(myEditor.get('element'), 'visibility', 'visible');
Dom.setStyle(myEditor.get('element'), 'top', '');
Dom.setStyle(myEditor.get('element'), 'left', '');
Dom.setStyle(myEditor.get('element'), 'position', 'static');
} else {
YAHOO.log('state is off, so turn on', 'info', 'example');
state = 'on';
YAHOO.log('Set Editor container to position: static, top: 0, left: 0. Set textarea to hidden', 'info', 'example');
Dom.setStyle(myEditor.get('element_cont').get('firstChild'), 'position', 'static');
Dom.setStyle(myEditor.get('element_cont').get('firstChild'), 'top', '0');
Dom.setStyle(myEditor.get('element_cont').get('firstChild'), 'left', '0');
Dom.setStyle(myEditor.get('element'), 'visibility', 'hidden');
Dom.setStyle(myEditor.get('element'), 'top', '-9999px');
Dom.setStyle(myEditor.get('element'), 'left', '-9999px');
Dom.setStyle(myEditor.get('element'), 'position', 'absolute');
myEditor.get('element_cont').addClass('yui-editor-container');
YAHOO.log('Reset designMode on the Editor', 'info', 'example');
myEditor._setDesignMode('on');
YAHOO.log('Inject the HTML from the textarea into the editor', 'info', 'example');
myEditor.setEditorHTML(myEditor.get('textarea').value.replace(/\n/g, '<br>'));
}
});
})();
</script>
<!-- 2 -->
</source>
 
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