height

问题 In order to fill the whole height of the page, I use height: 100%; for html and body tags, and it works fine until a browser would be closed and reopened. (I don't use 100vh because of issues on mobile devices https://nicolas-hoizey.com/2015/02/viewport-height-is-taller-than-the-visible-part-of-the-document-in-some-mobile-browsers.html ) Steps to reproduce: Open https://angelika94.github.io/rick/ in Google Chrome on iPhone (you will see that navigation (Morty and Beer) is placed on the bottom

问题 In order to fill the whole height of the page, I use height: 100%; for html and body tags, and it works fine until a browser would be closed and reopened. (I don't use 100vh because of issues on mobile devices https://nicolas-hoizey.com/2015/02/viewport-height-is-taller-than-the-visible-part-of-the-document-in-some-mobile-browsers.html ) Steps to reproduce: Open https://angelika94.github.io/rick/ in Google Chrome on iPhone (you will see that navigation (Morty and Beer) is placed on the bottom

问题 In order to fill the whole height of the page, I use height: 100%; for html and body tags, and it works fine until a browser would be closed and reopened. (I don't use 100vh because of issues on mobile devices https://nicolas-hoizey.com/2015/02/viewport-height-is-taller-than-the-visible-part-of-the-document-in-some-mobile-browsers.html ) Steps to reproduce: Open https://angelika94.github.io/rick/ in Google Chrome on iPhone (you will see that navigation (Morty and Beer) is placed on the bottom

问题 Is there any possibility to have divs with same heights, which contains images with different heights? I cannot use height css attribute, because I don't know the heights. * { box-sizing: border-box; } .magazine-items { width: 500px; display:flex; flex-flow:row wrap; } .magazine-item { width:33%; display: grid; grid-template-areas: "image image image" "text text text"; border: 1px solid red; align-content: flex-start; } .magazine-item img { width:100%; } .text{ grid-area: text; } .img { grid

问题 Well, I have this code: http://jsfiddle.net/hv9gB/3/ (function() { var img = document.getElementById('my_image'); // Original var width, height; // Display var d_width = img.width; var d_height = img.height; var updateDetail = function() { document .getElementById('display_size') .innerHTML = 'Display Size: ' + d_width + ' x ' + d_height; document .getElementById('native_size') .innerHTML = 'Original Size: ' + width + ' x ' + height; }; // Using naturalWidth/Height if (img.naturalWidth) {

问题 I'm using Delphi Seattle and my application is for Windows Desktop. I'm trying to change the font size of a TEdit. Consequently the height was also modified. At design time everything works well, but when I run my application TEdit ignores the height modification and the text is cut. I've tried to find FixedHeight as suggested here, but I couldn't find this property. Is it possible to change TEdit Heigth? 回答1: This can be solved by overriding the control’s AdjustFixedSize method. As explained

问题 In my javascript file I have the following line: <div id="mygraph" style="width:200px;height:100px;"></div> I'd like to set the width and height values in the style tag from two variables that take their values from the corresponding functions: var my_width = getWidth(); var my_height = getHeight(); How can I accomplish that? I'm missing the correct syntax. Thank you in advance... 回答1: The following assumes that my_height and my_width returned by your functions are plain numbers: document

问题 I would like to determine if a 'scrollable' widget indeed needs to scroll. I would ultimately like to show something like 'Scroll for more'. How do I achieve this? I could use a combination of LayoutBuilder and a ScrollController. However, ScrollController gives me maxScrollExtent and minScrollExtent only after any event - like say for example user trying to scroll I would like to know during 'build' so that I can determine to show 'Scroll for more' or not depending on the screen dimensions

问题 I would like to determine if a 'scrollable' widget indeed needs to scroll. I would ultimately like to show something like 'Scroll for more'. How do I achieve this? I could use a combination of LayoutBuilder and a ScrollController. However, ScrollController gives me maxScrollExtent and minScrollExtent only after any event - like say for example user trying to scroll I would like to know during 'build' so that I can determine to show 'Scroll for more' or not depending on the screen dimensions

问题 Here is my JavaScript code: a.width = a.width ? a.width : 640; a.height = a.height ? a.height : 360; How can I make the 640px and 360px percentages instead? I want them both to be 70% of the windows size. 回答1: If the container of the element have sizing specified already, then you can simply use percentages in CSS. For instance: .#my-el { width: 70%; height: 70%; } <div id="my-el"></div> However, if you have to use JavaScript for some reason, you could do something like: el.style.width = Math