-sharporder{ width: 11in !important; margin:1.5cm!important; * page-break-after:avoid!important; * page-break-after: avoid!important; } ![][1] ...
White div: Scroll bar can be scrolled horizontally (1200px with content width fixed, some screens will be smaller than 1200px) not to scroll vertically (content length is longer than screen length) requirement: you can only use css ....
sets the style to float:left for the block-level element, and the block-level sibling element has the style margin-top:30px . In this case, the floating element overrides its sibling element, but the floating element cannot overwrite the margin par...
recently using IndexedDB does not quite understand how to use index + cursor to make a fuzzy query of a date for example, the index I built is a time stamp "PROJDATE ": "0:00:00 on 2019-1-9 " I want to use a fuzzy query to query it as long as it matc...
Business scenario: AJAX returns the data res after sending the request, and the returned data is dynamic (maybe a lot, maybe very little). Maybe some need to be updated and some need to be added) I want to implement a judgment to determine whether the...
how can I implement a line with a physical size of 5cm on each mobile device? ...
const viewer = OpenSeadragon({ zoomInButton: zoom-in , }); this button can only be written on the page because it is controlled by id. If you want to write one with the same function, how should I write it? ...
is similar to the effect of text blur on the rightmost side of the chrome tab. Thank you here. ...
there is a background image in css, which is introduced as follows uses an alias as the path, but it still exists in the form of an alias after packaging and is not converted, but if it is packaged in this format, the image cannot be obtained normal...
how is the menu at the bottom of the official account of Wechat realized? also tried to write it myself, but I always feel uncomfortable and smooth. What plug-in does Wechat use? Thank you! ][2]][1] ...
as shown in the figure, the overall display on the mobile page is to the right PC Page adaptation Code: < meta name= "viewport " content= "width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no,minimal-ui,viewport-fit=cover " > ...
how can I click on the transfer page to display a load rotation icon, and then render the server to complete the display? ...
after the width height property of video and the width height of css are set, which shall prevail? What s the point of setting it up at the same time? ...
problem description span,div wrapped in div has no height set, but it is always much higher than span s; div sets nothing and has no parent influence the environmental background of the problems and what methods you have tried related codes ...
meta tag add viewport-fit=cover css use the media query as follows, between 375-812 is the adaptation of iphoneX, does x max want to rejudge the screen? @media only screen and (device-width: 375px) and (device-height:812px) and (-webkit-device-pixel-r...
when using tabbar of iview-weapp, if tabbar is used as a component, will all pages that call tabbar refer to tabbar again? and after referencing, the following tabbar will refresh and flash when you click on the jump page. How to solve this problem? ...
problem description the data returned in the background is an array object, and there are also array objects in the array object. The function to be implemented is like the following figure. the environmental background of the problems and what met...
as mentioned, in other editors, enter is used, and vscode enter is to modify the file name ....
problem description purpose, dynamically set line-height according to div height the environmental background of the problems and what methods you have tried use line-height to center the text vertically, but the div height changes dynamically r...
<div class="wrap"> <div class="header">< div> <div class="main">< div> < div> When header is set to position:fixed , how do I make its width equal to the width of the paren...
can anyone tell me what s wrong with the function of this two-dimensional array? does not work properly. < H1 > include < stdio.h > < H1 > int (* t) [3]; void print(t){ int i, j; for (i = 0; i < 3; iPP){ for (j = 0; j < 3; jPP){ ...
1.Angular5 animation has no effect after setting animate transition time 2. Code: import { Component } from @angular core ; import { OverlayContainer } from @angular cdk overlay ; import { trigger, state, transition, style, animate, keyframes } ...
as shown in the figure, if you want to do a login interception based on $api.getStorage ( userId ), the desired effect of is 1. Enter the page that can open the green box (main.html), but the other three in the red box cannot be opened directly (mes...
recently, after writing a PLC communication protocol, I sent it a command to read 1 byte after the address 0x0000 (the address 0x0000 exists in PLC, and sent successfully, and the data sent is correct), it should send me 12 bytes (including ACK, site nu...
after clicking the button, the user downloads the compressed file (single) in the static directory without redirecting to the page. ...