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...
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...
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: $( -sharplicenseCode ).keyup(function () { le...
A timing examination system is triggered if the click event is triggered within 5 seconds, and if it is not triggered, the system marks the correct answer at the end of the countdown. How to implement ...
is doing a question on Niuke.com. I encounter a problem: to achieve the function callIt, after the call meets the following conditions 1, the returned result is the result after calling fn 2, and the call parameter of fn is all the parameters after th...
I would like to ask what is wrong with this code. Thank you for your answers. ...
I need to implement in a chained promise function, any function error in the middle terminates the program, and can catch the error function, and then perform different operations according to different error functions. How can the following code be imp...
sincerely ask for advice: < hr > I want to use node as the background to build a video streaming server. The front end is similar to Youku VOD. It can record the playback node function, and load the progress bar at any point (starting from the c...
The horizontal coordinates of echarts are not specifically marked, and the X coordinates do not have a grid to indicate. Here is a figure that specifies . js * * createChartSix() { this.$http .get(this.$api.dataChart) .then(rsp => { ...
(function() { $( -sharpservice_market_step ).wizard({ validator: function(step) { if($( -sharpagree ).prop( checked ) === true) { return true; ...
sys.path.insert(0,BASE_DIR) , sys.path.insert(0,os.path.join(BASE_DIR, db_tools ))sys.path.insert(0,os.path.join(BASE_DIR, apps ))sys.path.insert(0,os.path.join(BASE_DIR, extra_apps )) :shell from goods.models import Goods :python models.py:Tra...
my website needs a markdown editor similar to that on stackoverflow, which you are sure to have used, very concise and powerful, currently using the WP-Markdown plug-in, which is not bad, but does not support copy and paste of images (from the clipboard...
the company now needs to write a gateway in node, and I m going to implement it in express. Now there are a few questions that I hope some bosses can answer. 1. The call to the permission of the interface before, the authentication operation of the...
requirement: the white background on the Input component of the iview library needs to be changed to red, so why does it not take effect to modify the background background directly? < Input class= "bgStyle " > < style > .bgStyle{ background...