for example, a website has two groups of banner,: pc and mobile.
sets the pc version to visible-md visible-lg , which just hides the display.
is it actually load?
is there any way to skip these directly?
for example, a website has two groups of banner,: pc and mobile.
sets the pc version to visible-md visible-lg , which just hides the display.
is it actually load?
is there any way to skip these directly?
analyzed, but the loading of the picture is more time-consuming. Use a method similar to lazy loading, do not directly set src, but use js assignment.
do not need to judge the phone, directly use jQuery: visible and: hidden
to fully respond, you may need to add resize judgment.
1 read in the react-the source code of the bootstrap.But I feel very confused, the open value is how change?The following code dropdown.js Dropdown.propTypes = propTypes; Dropdown.defaultProps = defaultProps; setBsClass ( dropdown , Dropdown); c...
begins to think that input will bind blur events, but the user s click time control is also a blur event that triggers input , which is not feasible . guess that it may be a click event bound to document . At this time, check whether event...
played a html page, introduced the local bootstrap file, the style does not work, there is an error, who knows what happened? Code: <html lang="en"> <head> <meta charset="UTF-8"> <title>Bootstrap<...
1. Problem description: (1) after looking at the question of bootstrap table how to display the data after getting the data from the background , I found that the format of the data I returned from the background did not follow the format of { " total...
1. Upload an attachment successfully 2 debug who can help me solve the problem ...
$(function () { $( -sharpdatagrid-2 ).bootstrapTable({ loadMsg: ... , url: window.webapi + " BridgeDaliyReport DamageList", method: post , async: false, pagination: tr...
individually, the class name has changed and the position has been added in the tag, such as ...
because the maximum display width of bootstrap s container container is 1140px, the original psd image provided by others during the interview is 1920px; I have never learned this kind of super-large pixel. if the outermost 1920 is set to margin:0 aut...
how can I use BootstrapTable, to get the value of the currently edited input and other fields in the same row after editing? for example: after filling in the number 4 in input, how to get the "4 " and the peer s "asdfESS " and "out of contro...
I encapsulated a js function myself! There are some problems with using . I set callback, to increase as the number of clicks increases, so does the number of execution. I don t know why! functions encapsulated by js showConfirm(title , content , sh...
br > 11:49:07-log: Pulling recent changes from git repo "git: github.com brunch dead-simple.git " to " home i .brunch skeletons c76c330b8d54d134fca1e696f29bfc30993e5fd1 ". 11:49:13-log: Pulled master into " home i .brunch skeletons c76c330b8d54d13...
want to implement: add a new nav and jump to the new nav interface and select the first nav when entering the page for the first time <div id="app" class="container"> <ul class="nav nav-tabs" role="t...
whenever I press Router, it will extract the ip, of the relevant router from the database and put it in the list-group on the right list-group ? < hr > def getdata(request): qd = request.GET[ ic-element-id ] print (qd) device_list = ...
how can bootstrap-treeview uncheck the state when clicking on the same node? The action is to click on the node, and the clicked node is selected (no checkbox), clicks on the node again, and the node selection is canceled. It is true that the official w...
...
the size of the requested bootstrap.min.css on the bootstrap official website is only 23.6kb, but the actual size of this file is more than 120kb, including the Compiled and minified CSS downloaded from the official website. how can this website...
1, I used vue to build a responsive page, using bootstrap, but wanted to use a column offset effect, using col-offset, but did not work, and then I tried col-push col-pull, without solving it. But there is a grid effect, and the code is as follows I als...
I write the user s status bar in a separate jsp file, and then include it in other jsp files. But one of the three websites can pop up the drop-down box, and the other two can t. <div class="btn-group"> <butto...
< div class= "row " > <div class="col-md-2 sidebar">1< div> <div class="col-md-10 content">2< div> < div > column 1 is higher than column 2. What should I do? use JS to force two columns to be equa...
<li :class= "isnewList()? active : " v-for="(list, index) in shoppinglists" :key="list.id" role="presentation"> methods: { test(){ this.$forceUpdate(); } addnewListnewListactive class lis...