ExtJS Grid Column Number

 {
                xtype: ‘numbercolumn‘,
                text: ‘亏盈数量‘,
                width: 130,
                dataIndex: ‘LossOrProfitNum‘,
                editor: {
                    xtype: ‘numberfield‘,
                    minValue: 0,
                    decimalPrecision: 2
                },
                renderer: function (value, cellmeta) {
                    return Ext.util.Format.number(value, ‘0.00‘);
                }
            }

ExtJS Grid Column Number,布布扣,bubuko.com

时间： 2024-10-20 04:31:43

ExtJS Grid Column Number的相关文章

ExtJS Grid 获得选中项数据

ExtJS Grid 获得选中项数据 - hwq1987的专栏 - 博客频道 - CSDN.NET Grid的数据源是store,我们有时需要做点击某一个项而触发一定的事件,在这个处理过程中,我们不免需要得到点击的那个项,如何获得相应的数据呢? 首先,来看看怎么写触发事件.假设变量_grid就是一个GridPanel的句柄(或者说引用),我们要对实现双击GridPanel中的某一项时触发一个event.那么我们只需要 _grid.addListener('celldblclick',functi

extjs grid 复制问题另一种解决方案.

之前的项目中虽然也经常使用到extjs,但或许是没有注意到,也或许是根本就没有需要用到这个功能. 前几天在和客户讨论需求时,客户说想要能够将gird表中的数据复制出来,当时没多想,感觉这功能extjs应该是支持的,应该配置一个后几个参数就能搞定的吧.可是回来后查extjs的api才发现好像根本就没有这个设置的.再回想之前的项目中,好像确实没有做过这个功能.所以赶紧就到网上找了,也找个来一些解决方案,但感觉实现起来比较麻烦,也没去试. 今天再想到这个问题时,突然一个想法在脑海中闪现,应该能够借用g

171. Excel Sheet Column Number

Excel Sheet Column Number Related to question Excel Sheet Column Title Given a column title as appear in an Excel sheet, return its corresponding column number. For example: A -> 1 B -> 2 C -> 3 ... Z -> 26 AA -> 27 AB -> 28 static publi

【LeetCode】Excel Sheet Column Number

题意: Related to question Excel Sheet Column Title Given a column title as appear in an Excel sheet, return its corresponding column number. For example: A -> 1 B -> 2 C -> 3 ... Z -> 26 AA -> 27 AB -> 28 思路: 其实就是个进制转换.水水就过.倒是 Python 的代码让我

2015.5.18——Excel Sheet Column Number

Excel Sheet Column Number 本题收获: 1.对于字符串中字母转为ASIIC码:string s ;res = s[i]-'A'; 这个res就是数字s[i]-'A'是对ASIIC的操作. 2.对于进制的转换:利用for循环 ,%,/,数组在完成. 3.2中的数组都是从左到右的,在此题中没有按照高地位 题目: elated to question Excel Sheet Column Title Given a column title as appear in an Ex

171_Excel Sheet Column Number

Given a column title as appear in an Excel sheet, return its corresponding column number. For example: A -> 1 B -> 2 C -> 3 ... Z -> 26 AA -> 27 AB -> 28 看成26进制,AA则为 1 * 26 + 1 * 1 BB则为 2 * 26 + 2 * 1 C#代码: public class Solution { public

Excel Sheet Column Number

1. Question 将excel表中的列标题(A.B.C...)转换为对应的列数字返回. Given a column title as appear in an Excel sheet, return its corresponding column number. For example: A -> 1 B -> 2 C -> 3 ... Z -> 26 AA -> 27 AB -> 28 2. Solution 是进制转化问题,将用A~Z表示的26进制数转化为

Excel Sheet Column Number -- leetcode

Related to question Excel Sheet Column Title Given a column title as appear in an Excel sheet, return its corresponding column number. For example: A -> 1 B -> 2 C -> 3 ... Z -> 26 AA -> 27 AB -> 28 class Solution { public: int titleToNu

【LeetCode从零单刷】Excel Sheet Column Number

题目: Given a column title as appear in an Excel sheet, return its corresponding column number. For example: A -> 1 B -> 2 C -> 3 ... Z -> 26 AA -> 27 AB -> 28 解答: 怎么说,类似26进制数一样.乍看之下挺简单.于是写下: class Solution { public: int titleToNumber(stri