[抄题]: Given an array of words and a width maxWidth, format the text such that each line has exactly maxWidth characters and is fully (left and right) justified. You should pack your words in a greedy approach; that is, pack as many words as you can i
ExtJS中表格的特性简介 表格由类Ext.grid.GridPanel定义,继承自Ext.Panel,xtype为grid 表格的列信息由Ext.grid.ColumnModel定义 表格的数据存储器由Ext.data.Store定义,根据解析数据的不同,数据存储器可具体分为如下几种: JsonStore,SimpleStore,GroupingStore… 一个表格的基本编写过程: 1.创建表格列模型 var cm = new Ext.grid.ColumnModel({ {header:
1.想要调整某一列在表格中的顺序,可以使用mapping(索引是从0开始的) var store = new Ext.data.ArrayStore({ data:data, fields:[ {name:'id',mapping:1}, {name:'name',mapping:0}, {name:'descn',mapping:2} ]} ); 2.想让表格拥有斑马线的效果:加上stripeRows:true(默认为false) var grid = Ext.create('Ext.grid