starts with a ul list visibility:hidden , use jquery to bind the click event to the li, click a button to display it, and then click li to trigger the bound click event. then remove the initial visibility:hidden , and the bound event is fine. is t...
as shown below, how can I get the ref in input? the whole page is processed by the frame. I can t get the automatically generated ref, directly by attr ( "ref "). Sorry, the frame generated rel, not ref, is my negligence. problem termination ...
how do js or jq remove specific class elements from a string ...
how does jquery get the url address of the background image? ...
what is the difference between dataType in Jquery Ajax and responseType in JS API? In the background, take PHP as an example, how to rewrite the front and back end code in the business? ...
for example, how to add a sentence to the arrow shown? ...
1. I used the fullpage.js plug-in in a project that requires full-screen scrolling. On the PC side, you can use the mouse wheel to achieve full-screen scrolling. However, after using the analog mobile phone, you can not punish the sliding effect, but yo...
set up < input > and < P > tags when writing this form, hide the tag and show < input > when you click to modify, but want to show the text of the p tag when editing the text box. I don t know how to write this paragraph. Rookies turn to God for advic...
https: www.airbnb.com.tw hos. is to press "start " and then disappear from the left and then find a new on the right. is unpopular and popular on the right. will follow . What techniques can be used to achieve this? ...
what all the above JS code wants to achieve is that the text text changes every 2 seconds, but after each poll of the focusText array, that is, when text changes from "EXPLORE " to "TIME ", the interval will exceed 2 seconds. Why? ...
ajaxSubmit uploads the form containing pictures. Both chrom and ie-edge browsers can succeed. Below ie-edge, only call back erro (compatibility mode of ie-edge browsers, ie kernel). The form contains pictures, and you can t see any reason from the erro...
$.ajax({ type : "post", url : "workbench customer selectAll.do", success : function(data){ if(data.success){ var html = ""; $.each( data.customerList, function(i , n){ ...
think about how update, does it, like facebook, Twitter, or other social networking sites, instant comment, notifications. What kind of techniques are used? If it is too difficult, what kind of technology can do it? I m thinking of ajax+settimeout, but...
function addUser() { let data={} $.each($("-sharpaddUser").serializeArray(),function () { data[this.name]=this.value; }) let userName=$("input[name= userName ]").val(); let password=$("input[name= p...
before I destroy the instance in demo, the instance is reinitialized, which is ok: var handler = function () { alert(12111); } var handler1 = function () { alert(22222); } var player; play(handler); function play(handler) { videojs("ex...
1: I want setTimeout to execute the functions in ready first, but not 2: code: setTimeout(function(){ console.log("one"); },500); $.holdReady(true); $("document").ready(function(){ console.log("...
jquery code, using the formData object var formData = new FormData(); formData.append( shopImg , shopImg); formData.append( shopStr , JSON.stringify(shop)); var verifyCodeActual = $( -sharpj_captcha ).val(); ...
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gitgithubjqueryclone,jQuery.js....... ?(clonejQuery) ...
want to check I have written a bit on js (jquery) to indicate that it is in Chinese at this time , but I have a comment on my network , so how do I change my js profile when I choose a language? do you want to write a copy? this is difficult to manag...
recently, I learned the node.js + koa + mysql backend. When I write a page, I always see that the requested interface has some string-based unique Id,. I don t know how to do it myself. Please give me some advice ....
problem description echart draws a map of the world on the page and highlights the specified country the environmental background of the problems and what methods you have tried the code given on the official website cannot display the map on the ...
objects are transmitted in binary mode on the network. so for serialization, different serialization, the transferred object should be a binary stream. then why json and xml are also described as serialization. It is not very clear that both of them ha...
when using Ali s BizChart, when loading the components of a column chart, each refresh of the column chart of the page will exceed a portion of the predetermined area, as shown in the following figure. ...
problem description use vue-cli to start the foreground port 8080 and the local eclipse to start the background port 8180, so you need to configure the proxy. the proxy is configured according to CSDN s tutorial, but the foreground browser reports a...