/**
* linkbutton方法扩展
* @param {Object} jq
*/
$.extend($.fn.linkbutton.methods, {
/**
* 激活选项(覆盖重写)
* @param {Object} jq
*/
enable: function(jq){
return jq.each(function(){
var state = $.data(this, 'linkbutton');
if ($(this).hasClass('l-btn-disabled')) {
var itemData = state._eventsStore;
//恢复超链接
if (itemData.href) {
$(this).attr("href", itemData.href);
}
//回复点击事件
if (itemData.onclicks) {
for (var j = 0; j < itemData.onclicks.length; j++) {
$(this).bind('click', itemData.onclicks[j]);
}
}
//设置target为null,清空存储的事件处理程序
itemData.target = null;
itemData.onclicks = [];
$(this).removeClass('l-btn-disabled');
}
});
},
/**
* 禁用选项(覆盖重写)
* @param {Object} jq
*/
disable: function(jq){
return jq.each(function(){
var state = $.data(this, 'linkbutton');
if (!state._eventsStore)
state._eventsStore = {};
if (!$(this).hasClass('l-btn-disabled')) {
var eventsStore = {};
eventsStore.target = this;
eventsStore.onclicks = [];
//处理超链接
var strHref = $(this).attr("href");
if (strHref) {
eventsStore.href = strHref;
$(this).attr("href", "javascript:void(0)");
}
//处理直接耦合绑定到onclick属性上的事件
var onclickStr = $(this).attr("onclick");
if (onclickStr && onclickStr != "") {
eventsStore.onclicks[eventsStore.onclicks.length] = new Function(onclickStr);
$(this).attr("onclick", "");
}
//处理使用jquery绑定的事件
var eventDatas = $(this).data("events") || $._data(this, 'events');
if (eventDatas["click"]) {
var eventData = eventDatas["click"];
for (var i = 0; i < eventData.length; i++) {
if (eventData[i].namespace != "menu") {
eventsStore.onclicks[eventsStore.onclicks.length] = eventData[i]["handler"];
$(this).unbind('click', eventData[i]["handler"]);
i--;
}
}
}
state._eventsStore = eventsStore;
$(this).addClass('l-btn-disabled');
}
});
}
});