first commit

public/component/pear/module/button.js

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+layui.define(['jquery'], function(exports) {
+	"use strict";
+
+	/**
+	 * Button component
+	 * */
+	var MOD_NAME = 'button',
+		$ = layui.jquery;
+
+	var button = function(opt) {
+		this.option = opt;
+	};
+
+    /**
+	 * Button start loading
+	 * */
+	button.prototype.load = function(opt) {
+		
+		var option = {
+			elem: opt.elem,
+			time: opt.time ? opt.time : false,
+			done: opt.done ? opt.done : function(){}
+		}
+		var text = $(option.elem).html();
+		
+		$(option.elem).html("<i class='layui-anim layui-anim-rotate layui-icon layui-anim-loop layui-icon-loading'/>");
+		
+		$(option.elem).attr("disabled", "disabled");
+		
+		var buttons = $(option.elem);
+		
+		if (option.time != "" || option.time !=false) {
+			setTimeout(function() {
+				$(option.elem).attr("disabled", false);
+				buttons.html(text);
+				option.done();
+			}, option.time);
+		}
+		option.text = text;
+		return new button(option);
+	}
+	
+	/**
+	 * Button stop loaded
+	 * */
+	button.prototype.stop = function(success) {
+		$(this.option.elem).attr("disabled", false);
+		$(this.option.elem).html(this.option.text);
+		success && success();
+	} 
+
+	exports(MOD_NAME, new button());
+});