cell

How do I change HTML table cell color on click

旧巷老猫 提交于 2019-11-29 14:09:47
I'm trying to change the background color of an HTML table cell when the user clicks on the cell. Any ideas on how to do this? I have access to the JS Prototype library, so any suggestions for Prototype or straight Javascript would be welcome. Ugly, but demonstrates the effect: <table> <tr> <td onclick="this.style.backgroundColor = 'Red';">Sample</td> <td onclick="this.style.backgroundColor = 'Blue';">Data</td> </tr> </table> I'm not well versed in the Prototype framework, but here's some raw Javascript that'll do what you're looking for: var table = document.getElementsByTagName('table')[0];

python3使用xlrd、xlwt、xlutils、openpyxl、xlsxwriter操作excel

和自甴很熟 提交于 2019-11-29 13:39:08
特色简介 xlrd主要用来读excel,针对. xls 格式; xlwt主要用来写excel,针对. xls 格式,超出excel 的单格内容长度上限32767,就会报错; xlutils结合xlrd可以达到修改excel文件目的,需要注意的是你必须同时安装这三个库; openpyxl读写 .xlsx 格式的excel,无长度限制; xlsxwriter可以写excel文件并加上图表,缺点是不能打开/修改已有文件,意味着使用 xlsxwriter 需要从零开始。 xlrd import xlrd #打开excel data = xlrd.open_workbook('demo.xls') #注意这里的workbook首字母是小写 #查看文件中包含sheet的名称 data.sheet_names() #得到第一个工作表,或者通过索引顺序 或 工作表名称 table = data.sheets()[0] table = data.sheet_by_index(0) table = data.sheet_by_name(u'Sheet1') #获取行数和列数 nrows = table.nrows ncols = table.ncols #获取整行和整列的值(数组) table.row_values(i) table.col_values(i) #循环行,得到索引的列表 for

python操作Excel的几种方式

给你一囗甜甜゛ 提交于 2019-11-29 13:38:53
Python对Excel的读写主要有xlrd、xlwt、xlutils、openpyxl、xlsxwriter几种。 1.xlrd主要是用来读取excel文件 import xlrd data = xlrd.open_workbook('abcd.xls') # 打开xls文件 table = data.sheets()[0] # 打开第一张表 nrows = table.nrows # 获取表的行数 for i in range(nrows): # 循环逐行打印 if i == 0:# 跳过第一行 continue print (table.row_values(i)[:13]) # 取前十三列   示例2: #coding=utf-8 ####################################################### #filename:test_xlrd.py #author:defias #date:xxxx-xx-xx #function:读excel文件中的数据 ####################################################### import xlrd #打开一个workbook workbook = xlrd.open_workbook('E:\\Code\\Python\\testdata

R 动态定义变量名 assign

荒凉一梦 提交于 2019-11-29 13:18:53
rm(list=ls()) library(GSVA) library(GSEABase) library(GSVAdata) library(msigdbr) library(org.Hs.eg.db) library(Seurat) library(Rtsne) setwd("/heartdata8t_A/zhangpeng/Final.results/Final_Project_III/GSVA") ### Merging the cannicalc2BroadSets data(c2BroadSets) canonicalC2BroadSets <- c2BroadSets[c(grep("^KEGG", names(c2BroadSets)), grep("^REACTOME", names(c2BroadSets)), grep("^BIOCARTA", names(c2BroadSets)))] ## Adding Hallmark genesets m_df = msigdbr(species = "Homo sapiens", category = "H") gset.all <- unique(m_df$gs_name) for(geneset_i in 1:length(gset.all)){ names_geneset_i <- gset.all

How to make cells have a gradient background?

前提是你 提交于 2019-11-29 12:50:10
I have inserted a table view on my view controller and I was wondering how can I give the cells in the table view a gradient background? Can I edit each cell individually to give it a different color gradient background for each cell? For example, each cell is labeled after an index in the trainingLevels array, how could I make to where each has a different color gradient background? Here's my code: import UIKit class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource { var trainingLevels = ["Ball Handling", "Shooting", "Defense", "Advanced Drills", "Vertimax Drills",

iPhone SDK: Opening a cell with a dedicated button, not by cell tapping

旧城冷巷雨未停 提交于 2019-11-29 12:49:41
I have a simple TableView containing several cells. Normally, I switch to selected cell details by tapping this cell. But what if I need a dedicated button for every cell? I've seen "Table View Cell" properties in Interface Builder, it has what I need, but it can't be added to existing cells. How to properly add this kind of button to every cell of standard TableView? I do something similar in an app I am working on right now. I have a cell that has a button on it, and I need to know which button was pushed in which cell. I do that like this.. I add my button to each cell.. // add buy button

How to make UITableview with Textfield in swift?

≯℡__Kan透↙ 提交于 2019-11-29 11:59:27
问题 I want to make a table view with textfields in each cell, I have a custom class in a swift file: import UIKit public class TextInputTableViewCell: UITableViewCell{ @IBOutlet weak var textField: UITextField! public func configure(#text: String?, placeholder: String) { textField.text = text textField.placeholder = placeholder textField.accessibilityValue = text textField.accessibilityLabel = placeholder } } Then in my ViewController I have func tableView(tableView: UITableView,

Game_Of_Life

前提是你 提交于 2019-11-29 11:39:06
Rules: 1,Any live cell with fewer than two live neighbors dies, as if caused by under-population. 2,Any live cell with two or three live neighbors lives on to the next generation. 3,Any live cell with more than three live neighbors dies, as if by over-population.. 4,Any dead cell with exactly three live neighbors becomes a live cell, as if by reproduction. My Code As Follows: 1 #include<iostream> 2 #include<vector> 3 #include<fstream> 4 #define ALIVE 1 //存活 5 #define DEAD 0 //死亡 6 #define MAXROW 5 //最大行 7 #define MAXCOL 5 //最大列 8 using namespace std; 9 using Mat = vector<vector<int>>; 10 void

Get height and width of TableLayoutPanel cell in Windows Forms

只谈情不闲聊 提交于 2019-11-29 11:34:59
问题 Using a TableLayoutPanel in Windows Forms. I am using RowStyles and ColumnStyles with SizeType as AutoSize and Percent respectively. I need to find out the absolute height and width of a cell in which a particular control is placed. TableLayoutPanelCellPosition pos = tableLayoutPanel1.GetCellPosition(button1); int height = (int)tableLayoutPanel1.RowStyles[pos.Row].Height; int width = (int)tableLayoutPanel1.ColumnStyles[pos.Column].Width; Above, I am getting height as 0. RowStyle is with

min-height and table cells

我的梦境 提交于 2019-11-29 11:15:49
问题 I've done a little bit of research on this, but I just wanted to ask to people who'd know much better than I. Is it true that setting a height to a table cell only acts as min-height? I know this is true in Firefox, but what other browsers does this happen in? 回答1: Short answer: YES. I tried to load following code: <table border="0" style="background-color: yellow;"> <tr style="background-color: green;"> <td>row 0 cell 0</td> <td>row 0 cell 1</td> </tr> <tr style="background-color: green;">