关于如何扩展aloha编辑器,是否有任何真正的帮助?
我正在尝试扩展其浮动菜单-我想添加一个包含自定义字段的下拉列表.
例如,如果用户选择一个自定义字段,则将标签添加到html中,例如:< special_field>出现在可编辑内容内.
更新:到目前为止,我用于插件初始化部分的代码…
EXAMPLE.Product.init = function() {
var that = this;
// floating menu "Insert template field"-button
var insertButton = new GENTICS.Aloha.ui.Button({
label: 'template field',
'size': 'small',
'onclick': function() {
that.insertfield();
},
'tooltip': this.i18n('button.insertfield'),
'toggle': false
});
GENTICS.Aloha.FloatingMenu.addButton(
'GENTICS.Aloha.continuoustext',
insertButton,
GENTICS.Aloha.i18n(GENTICS.Aloha, 'floatingmenu.tab.insert'),
2
);
// product scope & product attribute field
GENTICS.Aloha.FloatingMenu.createScope(this.getUID('product'), 'GENTICS.Aloha.global');
this.productField = new GENTICS.Aloha.ui.AttributeField();
//style for the drop down that appears when user searches for a fieldname
this.productField.setTemplate('<span><b>{name}</b>' +
'<br class="clear" /><i>{type}</i></span>');
// set the type of field that are allowed to be visible of field search
this.productField.setObjectTypeFilter(['specialfield','systemfield']);
this.productField.setDisplayField('name');
GENTICS.Aloha.FloatingMenu.addButton(
this.getUID('product'),
this.productField,
this.i18n('floatingmenu.tab.specialfield'),
1
);
// handle event as soon as a product block is clicked
GENTICS.Aloha.EventRegistry.subscribe(GENTICS.Aloha, 'selectionChanged', function(event, rangeObject) {
var foundMarkup = that.findProduct(rangeObject);
jQuery('.product-selected').removeClass('product-selected');
if (foundMarkup.length != 0) {
GENTICS.Aloha.FloatingMenu.setScope(that.getUID('product'));
that.productField.setTargetObject(foundMarkup, 'data-field-name');
foundMarkup.addClass('product-selected');
}
// re-layout the Floating Menu
GENTICS.Aloha.FloatingMenu.doLayout();
});
GENTICS.Aloha.EventRegistry.subscribe(
GENTICS.Aloha,
"editableDeactivated",
function(jEvent, aEvent) {
jQuery('.product-selected').removeClass('product-selected');
}
);
这只会向编辑器添加一个字段,然后我必须单击该字段本身才能将其更改为正确的字段类型.
Update2:我的最新代码是:(下面的屏幕截图)
/**
* insert a template field at the cursor position
*/
function SetupButton(button) {
var scope = 'GENTICS.Aloha.continuoustext';
var definefield = '<label class="ui-specialfield" data-field-name="{0}" data-field-type="{1}" contentEditable="false">[{2}]</label>';
// floating menu "Insert template field"-button
var insertButton = new GENTICS.Aloha.ui.Button({
label: button.Name.substring(0, 11), //truncate fields to enable easy viewing for now
size: 'small',
onclick: function() {
console.debug(" field: " + button);
var range = GENTICS.Aloha.Selection.getRangeObject();
definefield = definefield.replace("{0}", button.Name);
definefield = definefield.replace("{1}", button.Type);
definefield = definefield.replace("{2}", button.Name);
var newTemplate = jQuery(definefield);
GENTICS.Utils.Dom.insertIntoDOM(newTemplate, range, jQuery(GENTICS.Aloha.activeEditable.obj));
range.startContainer = range.endContainer = newTemplate.contents().get(0);
range.select();
},
tooltip: button.Name,
toggle: false
});
switch (button.Type) {
case "sfield":
GENTICS.Aloha.FloatingMenu.addButton(scope, insertButton, button.Type, 1);
break;
case "pfield":
GENTICS.Aloha.FloatingMenu.addButton(scope, insertButton, button.Type, 1);
break;
case "afield":
GENTICS.Aloha.FloatingMenu.addButton(scope, insertButton, button.Type, 1);
break;
case "cfield":
GENTICS.Aloha.FloatingMenu.addButton(scope, insertButton, button.Type, 1);
break;
default:
break;
}
}
我们将尽快提供更新的代码,以调查您的代码回复…
如您所见,按钮溢出…
您可能会注意到的另一件事是,如果有许多标签,则无法清楚地看到该图钉…
解决方法:
喂
如果要添加包含自定义内容的下拉列表,则可能需要尝试MultisplitButton(这是用于应用h1,h2,h3等的输入元素).产品插件(http://aloha-editor.org/guides/writing_plugins.html)中介绍了MultisplitButton以及将内容插入可编辑内容的过程,该产品插件还包含一个演示.
所有指南当前位于http://aloha-editor.org/guides/.