-
Can Mini Program's template information only be sent to the user who submitted the form?
recently, we are going to do a leave function. Student A submitted an application for leave, which was then reviewed by teacher B, but later I found that I needed a reminder function on Wechat s message end. It seems that Wechat can only use template me...
-
React uses axios to call the background data. After success, how to jump to the page based on the returned value?
1. Write the landing page with react, after calling the background data with axios, judge the route of the page to jump according to the return value, how to jump? 2.axios.get ( login login.action?username= +name+ &password= +pd, {)
timeout: 1000...
-
The proportional width of the echarts graph is inconsistent.
The horizontal coordinates of echarts are not specifically marked, and the X coordinates do not have a grid to indicate. Here is a figure that specifies .
js
* *
createChartSix() {
this.$http
.get(this.$api.dataChart)
.then(rsp => {
...
-
Using node to build video streaming server
sincerely ask for advice:
< hr >
I want to use node as the background to build a video streaming server. The front end is similar to Youku VOD. It can record the playback node function, and load the progress bar at any point (starting from the c...
-
How to use symbol reference of Iconfont in dva
I can succeed with this https: www.jianshu.com p 293., but it is a font-class reference and is displayed in monochrome. I d like a color one.
dvahtmljs
...
-
Wechat browser version 6.6.5 cannot prevent the springback of pull-up and drop-down to the top under ios system.
various methods have been tried, including the simplest way to disable the thouchmove event directly. Has the Wechat browser under ios been unable to stop the rebound? ...
-
Can an array in react state be bound to a dom state using an element in the array?
setting in state: this.state = {checkList: []};
checkList initializes it with an array of the same length as JsonPage: this.setState ({checkList:checkSaveCount}); checkSavaCount is the same length as the following JsonPage.
the following creates...
-
How to self-start the php-fpm service when building a LNMP environment with docker?
in order to facilitate development, we plan to create a LNMP environment based on docker, which makes it much more convenient to change computers or unify the team s development environment.
choreographed a docker-compose.yaml file with nginx, php-fp...
-
Nginx reverse proxy cookie set cannot be obtained!
external network access domain name: https: api.baidu.com internal network domain name: http: local.baidu.com this domain name is inaccessible outside the network! It is 127.0.0.1 pointed to by a private network address.
I use nginx reverse proxy ...
-
In the chained promise function, how to determine which promise threw the error
I need to implement in a chained promise function, any function error in the middle terminates the program, and can catch the error function, and then perform different operations according to different error functions. How can the following code be imp...
-
React Project Cannot add property style, object is not extensible
import React from react ;
class PublicScreen extends React.Component {
constructor(props) {
super(props);
this.getStyle = this.getStyle.bind(this);
}
getStyle() {
const { width = 1920, height = 1080 } = this.pr...
-
Ajax request
I would like to ask what is wrong with this code. Thank you for your answers.
...
-
How to put the component from const into return?
renderdphtmldvareturnapiBackend:
apiBackend
...
-
Apply method confusion
is doing a question on Niuke.com. I encounter a problem: to achieve the function callIt, after the call meets the following conditions 1, the returned result is the result after calling fn 2, and the call parameter of fn is all the parameters after th...
-
Multiple sites, but subdomain names
https: blog.csdn.net baidu_3.
I can configure domain according to his settings, but I want him to change it into a subdomain name such as xxx.ccc.com . How can I set it? do you want to transfer the domain name to the same IP?
ServerName...
-
Countdown, click event?
A timing examination system is triggered if the click event is triggered within 5 seconds, and if it is not triggered, the system marks the correct answer at the end of the countdown. How to implement ...
-
On the problem of regular matching
description: a regular match is given to the content of an input box, and the matching content is the product activation code. looks like this: "0C31-0B81-BB32-3094-0C31-0B81-BB32-3094 "
Code:
$( -sharplicenseCode ).keyup(function () {
le...
-
Custom event, 2 clicks at a time
1. The custom event triggers the click event of .cpcstartrefresh, but triggers 2 click events each time
2. The code is as follows: window.onmessage = function (e) { create an event object,
var myEvent = document.createEvent( Event );
m...
-
Problems with Chrome downloading using window.open ()
I configured the MIME type of the file with the amr suffix in the apache configuration as application ms-download, Why it is a garbled page when opening a file in amr format using window.open in chrome, while a file in amr format can be successfully dow...
-
Multiple choice questions, how to judge whether the chosen answer is the correct answer?
I got a set of data, which is to choose the type of question. How can I tell if I have chosen the right one
answera: "Olympic Games " answerb: "Asian Games " answerc: "Paralympic Games " answerd: "University Games " id: "1772 " question: "f...
