grid-layout

问题 I made a color palette with a jPanel and a JLabel array in it. At first it worked well, but then i put some other jLabels out of the JPanel and added them some events. Now I keep getting this error: Exception in thread \"AWT-EventQueue-0\" java.lang.IllegalArgumentException: Comparison method violates its general contract! at java.util.TimSort.mergeLo(TimSort.java:747) at java.util.TimSort.mergeAt(TimSort.java:483) at java.util.TimSort.mergeCollapse(TimSort.java:410) at java.util.TimSort.sort

问题 I\'m sure there is a simple solution to this problem. Basically, if I have two columns how can I add a space between them? e.g. if the html is: <div class=\"col-md-6\"></div> <div class=\"col-md-6\"></div> The output would simply be two columns right next to each other taking up the whole width of the page. Say the width was set to 1000px then each div would be 500px wide. If I wanted a 100px space between the two how could I achieve this? Obviously automatically through bootstrap the div

问题 I have a bunch of same-size blocks set to display:inline-block inside a div that has text-align:center set to align the blocks. | _____ _____ _____ _____ | | | | | | | | | | | | | 1 | | 2 | | 3 | | 4 | | | |_____| |_____| |_____| |_____| | | _____ _____ _____ _____ | | | | | | | | | | | | | 5 | | 6 | | 7 | | 8 | | | |_____| |_____| |_____| |_____| | | | The blocks fill the div horizontally, and as the browser window shrinks, some blocks break to new lines, creating more rows and less columns.

问题 I gather that this is impossible to achieve using Flexbox, as each row can only be the minimal height required to fit its elements, but can this be achieved using the newer CSS Grid? To be clear, I want equal height for all elements in a grid across all rows, not just per each row. Basically, the highest \"cell\" should dictate the height of all cells, not just the cells in its row. 回答1: Short Answer If the goal is to create a grid with equal height rows, where the tallest cell in the grid

问题 I\'m wondering how I would go about creating a layout with responsive squares . Each square would have vertically and horizontally aligned content. The specific example is displayed below... 回答1: You can make responsive grid of squares with verticaly and horizontaly centered content only with CSS . I will explain how in a step by step process but first here are 2 demos of what you can achieve : Grid of square images Grid of squares with content Now let's see how to make these fancy responsive

问题 TL;DR: Is there anything like table-layout: fixed for CSS grids? I tried to create a year-view calendar with a big 4x3 grid for the months and therein nested 7x6 grids for the days. The calendar should fill the page, so the year grid container gets a width and height of 100% each. .year-grid { width: 100%; height: 100%; display: grid; grid-template: repeat(3, 1fr) / repeat(4, 1fr); } .month-grid { display: grid; grid-template: repeat(6, 1fr) / repeat(7, 1fr); } Here\'s a working example:

问题 I am studying a java tutorial and saw that the way to find the x/y indexes of a JButton inside a GridLayout is to traverse a bidimensional array of buttons b which is associated to the layout and checking if b[i][j] == buttonReference . @Override public void actionPerformed(ActionEvent ae) { JButton bx = (JButton) ae.getSource(); for (int i = 0; i < 5; i++) for (int j = 0; j < 5; j++) if (b[i][j] == bx) { bx.setBackground(Color.RED); } } Is there an easier way to get the X/Y indexes of a

问题 I have a page full of blocks which pile up with display: inline-block . I want to make some four or two times bigger, so I used float: left or right to put other blocks around. My problem is if I have a five-element row , how could I put a bigger element in the middle of it? (as float put it naturally on the side). Here\'s an example snippet: #wrapper{ width: 516px; } .block{ display: inline-block; width: 90px; height: 50px; margin: 5px; background-color: red; } .bigger{ height: 110px; } <div