label | 易学教程

Make label only as wide as it needs to be?

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问题 I have 3 labels next to each other inside a horizontal stack view like this The first and last label are going to be dynamically filled with a word of variable length, while the middle one is always going to contain the word "with", for example: "Coding with Swift!" I don't want there to be extra space between each word as it would look strange if the words are short. Is there any way to make the labels only be as wide as they need to be to fit their text? That way it all looks like one label

Highcharts: Wind Rose chart with JSON data

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问题 I am create a new wind rose highcharts graph, and have 37 columns each column has it's own value (using JSON data) But when I create the windorse chart the labels are not displayed as should 'S0', 'S32'.... 回答1: You have set pointStart and pointInterval , which is unnecessary. See fixed example: http://jsfiddle.net/JaTjk/5/ 来源： https://stackoverflow.com/questions/15360224/highcharts-wind-rose-chart-with-json-data

Create labels from array

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问题 I want to create labels based on an array, but i always get only one label. private void button1_Click(object sender, EventArgs e) { Debug.WriteLine(hardrive.GetHardDriveName.Count); Label[] lblHDDName = new Label[hardrive.GetHardDriveName.Count]; for (int i = 0; i < hardrive.GetHardDriveName.Count; i++) { int x = 10; int y = 10; lblHDDName[i] = new Label(); lblHDDName[i].Location = new System.Drawing.Point(x, y); lblHDDName[i].Text = "Test"; groupBoxHDD.Controls.Add(lblHDDName[i]); y += 10;

non-english chars in google charts label?

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问题 Does non-english characters work in google charts labels/legends ? This works, the legends shows up fine: var chart_url = 'http://chart.apis.google.com/chart?' + 'cht=bvs' + ...some other stuff... + '&chdl=Lowest price|Average price'; This doesn't work, the legends don't show at all: var chart_url = 'http://chart.apis.google.com/chart?' + 'cht=bvs' + ...some other stuff... + '&chdl=L' + unescape("%E4") + 'gsta pris|Genomsnittligt pris'; Any ideas? Thanks in advance! /toby -----------edit-----

Mouse Click Location On A PictureBox Not Detected Within Label

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问题 I have a Form that contains only 2 things, a PictureBox and a Label . I added a mouse click event handler to the picture box. this.pictureBox1.MouseClick += picture_MouseClick; Inside the handler I need to check if the location of the mouse click is within the bounds of the label. To do this, I am using the mouse event location and checking to see whether that location is within the bounds of the label. private void picture_MouseClick(object sender, MouseEventArgs e) { if (label1.Bounds

Add counts to legend labels

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问题 I am trying to add the counts/percentages to legend labels of a pie chart. Pie charts are terrible, I know, but that's not the point of this post. I would like to paste the values of "Count" to the "Wound.Type" label on the legend but can't figure out how to access the Counts for each iteration of the following code. The goal would be something along the lines of "Laceration 5" or whatever the count is. I have tried ".~Count" and ".~Wound.Type", ".$Count" and ".$Wound.Type" but I don't

Tkinter Label Overwrite

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问题 I'm using Tkinter to do a small project. Long story short, I want a label to generate some stuff on creation. Later on, I want to print a label in the same spot but with different text. I cannot for the life of me figure out how to remove the previous text. What I wind up with in this example is the text "Does this even work" printed on top of "ALL I WANT IS A VERY LONG AND ANNOYING SENTENCE FOR TESTING" Thanks! from Tkinter import * import pygal class Application(Frame) : def __init__(self,

How to access value of a label in php?

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问题 I am trying to create a math question set for a website where the user will be given an equation and they have to write the answer in the form. My HTML mark up looks like this <p> Please write the sum of these two numbers </p> <label for="num1">Number1: <?php echo rand(2,200)?> <label for="num2">Number2: <?php echo rand(2,200)?> <input name="sum" type="text" /> I want to be able to check if the entered the right sum of the two values that are generated. This is just generic at the point. It

jquery中:input和input的区别

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:input表示选择表单中的 input,select,textarea,button 元素，input仅仅选择input元素。 <script type="text/javascript"> $(function(){ $(" :input ").focus(function(){ $(this).addClass("focus"); }).blur(function(){ $(this).removeClass("focus"); }); })// 这个效果第三个textarea也会添加样式 </script> <form action="" method="post" id="regForm"> <fieldset> <legend>个人基本信息</legend> <div> <label for="username">名称:</label> <input id="username" type="text" /> </div> <div> <label for="pass">密码:</label> <input id="pass" type="password" /> </div> <div> <label for="msg">详细信息:</label> <textarea id="msg" rows="2" cols="20"></textarea> </div> <

How to access value of a label in php?

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