Webix-Layout resizer limit

		        //resizer 在制定范围之内 调整不同区域的大小
			webix.ui({
				container:"layout_div",
				id:"layout",
				height:600,
				width:700,
				rows:[
					{template:"row 1",height:30},
					{template:"row 1",minHeight:50},//设置最小高度，限制调整范围
					{view:"resizer"},
					{template:"row 2",minHeight:30},
					{view:"resizer"},
					{cols:[
						{
							id:"a1",
							template:"column 1",
							width:150,
							minWidth:50,//设置最小宽度
							maxWidth:250//设置最大宽度
						},
						{
							view:"resizer",
							id:"resizer"
						},
						{	template:"column 2"

						},
						{
							template:"column 3"

						}
					]
					}
				]
			}).show();