grid

问题 I have been using slick grid, which is excellent, but have a really minor niggling issue which I can't seem to halt. I display two grids, one is editable and as items are 'Approved' they are then moved to the second grid, which is read-only. All good so far... But whilst Testing it has become apparent that when clicking on cells within the second grid which have checkboxes in them the focus gets reset to the first grid if the checkbox is clicked within the cell. If they click anywhere else it

问题 My question is if we have graph and each node knows its coordinates. how can we place that graph inside a grid such that each edge knows which grid or grids it passes. and we could compare the proximity of grids. I think the grid structure should like this: typedef std::pair<int, int> Point; class Grid { int size; public: vector<vector<Point>> grid; Grid(int size) :size(size), grid(size, vector<Point>(size)) { for (size_t y = 0; y < grid.size(); y++) { vector<Point> loc; for (size_t x = 0; x

问题 I'm new to CSS and i have been trying to construct a quite simple layout with CSS grid . I drew a sketch: So after reading the Great explanation in css-tricks, i started writing the code but for some reason the rows aren't laid correctly as i would expect (my code on codepen). grid-template-rows: 5em 50vh 100vh 30vh; grid-template-columns: 0.15% 0.3% 0.4 0.15%; grid-template-areas: "logo search-bar menu . " "description description description nav-bar" "main main main . " "footer footer

问题 How can I iterate over a quadruple linked 2-dimensional grid of data as if it were a 2-dimensional array? My grid structure is: typedef bool tile; struct BLOCK; typedef struct BLOCK block; struct BLOCK { const block * to_the_left; const block * above; const block * to_the_right; const block * below; tile data; }; typedef struct { const block * start; } map; I need to be able to iterate over this grid like it is a 2-dimensional array so I can display tiles of the map on the screen centering

问题 I've been playing around with the grid-a-licious theme, and found some really cool sites similar to the theme: ex. http://home.visuaal.com/ The question is: any idea on how the post contents were loaded similar to the sample above? When the user clicks on each box, the specific div expands and displays/loads the entire post. When the close button is clicked, the box returns to its normal state. I've been figuring out how to grab the content from the post's permalink and place it in the box. I

问题 I have a simple Extjs (5.1.1) Tree menu: var menu = new Ext.tree.Panel( { root: { text: 'My menu', expanded: true, listeners: { itemclick: function(s,r) { alert(r.data.text); } }, children: [{ text: 'System', expanded: true, children: [{ text: '', leaf: true }, { text: 'System Users', leaf: true }, { text: 'System Administrators', leaf: true }] }, { text: 'Settings', expanded: true, children: [{ text: 'Passwords', leaf: true }, { text: 'Emails', leaf: true }, ] }, { text: 'Logs', leaf: true,

问题 I need to find "holes" in a 2D grid in java - can you point me toward the best sort of algorithm to do this? With the input of the following points: 5,3 5,4 8,4 5,5 6,3 7,3 7,4 6,5 I need to figure out the positions of the "hole" or surrounded space in this grid. I'm a bit lost as to how to do this. Plot of the points: Assuming each point is 1x1 回答1: This is basically a blob extraction algorithm + a bit extra. Do this: 1) Find the westmost, eastmost, northmost and southmost any solid is

问题 I have made a md-grid-list with md-grid-tiles, and I want to make each one a link. I tried wrapping each tile in a md-button but this makes the element disappear. It doesn't have to be an md-button, it could be a simple anchor tag, but I can't seem to resolve this either way. Any help would be appreciated. My code: <md-grid-list> <md-button> <md-grid-tile> <img class="crest" src="img/afc-bournemouth.png"> <md-grid-tile-footer layout-align="center center">Bournemouth</md-grid-tile-footer> </md

问题 I want to refresh the Kendo UI grid's contents every 60 seconds with up-to-the-minute data. EDIT: Here's how the dataSource is being assigned at initial configuration: parsedData = $.parseJSON(data); var dataSource = new kendo.data.DataSource({ data: parsedData }); $("#grid").kendoGrid({ dataSource: dataSource, . . . Can the grid's dataSource simply be reassigned in one fell swoop? Or would it be better to remove the items in the dataSource.data individually, or by clearing the array, and

问题 I trying to update code from extjs2 to extjs4, but I have an error and something wrong with grid . My Google Chrome browser return error Cannot read property 'isTree' of undefined Ext.define('App.grid.GridPanel', { extend: 'Ext.grid.GridPanel', alias: 'widget.gridpanel', frame: false, loadMask: true, stateful: false, enableColumnHide: false, showGridHeader: true, viewConfig: { stripeRows: true }, initComponent: function() { if (!this.showGridHeader) { this.addClass('grid-no-header'); } App