Cacher is the code snippet organizer for pro developers

/**
 * columns示例:[[{field:'parentId',title:'字段A',width:400,halign:"center",align:"center", formatter:function(value, row, index){return getParent(row.parentId);}}]]
 * 动态生成数据表格
 * @param  {object/string} arg url字符串或者设置对象
 * @param  {string} datagridId datagrid的Id
 * @param  {array} columns  数据列定义,二维数组
 */
function dynamicPageGrid(arg,datagridId,columns){
	var option = {
		//每页大小
		size: arg.size ? arg.size : 20,
		//工具栏Id
		toolbarId: arg.toolbarId ? arg.toolbarId : "toolbar",
		//url
		url: arg.url ? arg.url : arg,
		//datagridId
		datagridId: arg.datagridId ? arg.datagridId : datagridId,
		//columns
		columns: arg.columns ? arg.columns : columns,
		//标题
		caption: arg.caption ? arg.caption : "数据表格",
	};
	var pageSize = option.size;

	$("#"+option.datagridId).datagrid({
	url:option.url,
	striped:true,
	title:option.caption,
	rownumbers:true,
	pagination:true,
	pageSize:pageSize,
	pageList:[pageSize,pageSize*2,pageSize*3,pageSize*4,pageSize*5],
	pageNumber:1,
	fit:true,
	fitColumns:true,
	columns:option.columns,
	toolbar:"#"+option.toolbarId
	});	
}