I d like to ask the bosses that if you want to use hbuilder to develop hybrid app, that has written ajax requests, you can request the obtained data in the local server environment. But after packaging, if you test it on the phone, you can t get the da...
newcomers began to learn VUE, to emulate the example on the Internet to achieve an example of form generation and deletion, the actual process encountered a problem, in the html tag code I added an additional form tag will not be able to run normally, a...
$("-sharpadd_link").click(function(){ var link_html = "<div class= "linkAll_inn ">" + "<div class= "activity_theme ">" + ...
var app3 = new Vue ({ el: -sharpitem , data:{ item_data:[ ], }, computed:{ }, methods: { } }); I want to change the item_data of vue when I click. This is the data. If it can be printed, it is rendered on the page. goods_box is li...
<!DOCTYPE html> <html lang="zh"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=...
need to take pictures and upload pictures. Use < input accept= "image * " capture= "camera " type= "file " > to call the camera, but prompt to get microphone permission ....
< H2 > now that you are getting started with front-end programming, can you learn html5 + css? directly across html, < H2 > the reason for my question is: recently got in touch with html, spent more than two weeks reading more than 200 pages of a boo...
1. The generated chart, gently swipe on the chart, the chart will sometimes flash screen, seriously, sometimes disappear, swipe and click again to appear. 2. Use html to make a similar icon, access in the mobile browser, there is no this problem, indic...
in using ant design mobile, you need to use the kind of Select component in antd, but it is not in ant design mobile. What should I do ...
how to solve the problem that the Android mobile phone will push the element up to the top when calling the keyboard ...
recently, if you want to make a table, you need to fix the header and display the first two columns, because the table has a large number of columns, and the width of the table is more than 7000 px. then I have to do fixed two-column positioning. Calcul...
background: recently received a task that needs to develop a background page. The background can generate a new page by typesetting by dragging components, such as the following figure (intrusion and deletion) it can be operated almost locally. On...
as shown in the picture, I want to click the button to add a new line in which the Input box that was just released is editable and looks at the document as if there is no solution. Do you have any solutions? ...
use canvas to draw a chart, but how to implement an adaptive browser ...
how ionic3 projects are packaged with apk ...
dva creates a project, what are the specific functions of those configuration files how to use ant design mobile in it ...
when the vue project is packaged and sent to the server to browse on the mobile phone, it is found that the router-link does not jump and the click event does not take effect. Later, the preview on the computer found that it reported a 404 error and t...
text suddenly becomes larger when there is too much content. normal effect: : : style: <style lang= scss module> .about_con { padding: 0 20px; .content { margin-bottom:20px; p { font-size: 30px; } .title{ f...
one of my requirements is to use canvas to synthesize the product information and the QR code into a picture, in which the product picture is cross-domain and the nginx forward proxy is used. the problem encountered is that Google, Firefox and Androi...
superagent .get( http: passport.chinahr.com ajax m existLoginName ) .query( input + "=" + 15800000000) .end(function (err, response) { console.log( , response.body, err) }); request .get( http: passport.chinah...
do a simple encryption. the user enters the user name and password, encrypts the data through md5 in the js file, and then transmits it to the background. The background reads the database to determine whether it matches or not. even if it is encrypted...
1. Describe the scenario where three routes are now used, the first stack route, the second tabBottm route, and the third switch route. for example, login, registration, etc., create a loginStack. home page, individuals, etc., create homeStack, person...
encounter a problem, let go ( "l ") output "gol ", go () ( "l ") output "gool ", go () ( "l ") can output "goooool ". here is my solution function go(r) { let str = go ; function a() { str += o ; } function pro(m) { ...
After F5, where to use router.addRoutes ...
how does Android call the methods method in vue? I have tried the following method window.outGoodsResult = self.outGoodsResult to expose to window window [ outGoodsResult ] = function (val) { alert ( ceshi ) alert (val) } neither of these met...