JsLoader.loadFiles( [ {src:'localJsFile.js',callback:function() {console.log('callback: loaded localJsFile.js')}},'anotherLocalJsFile.js' ],function() {addMessage('3. Loaded more files (localJsFile.js and anothe
Alternatively, you can use the jQuery getScript() method to load a JS file from the server, then execute it with a sigle line of code. Let's suppose you have a JS file "test.js" with the following code.ExampleTry this code » // Defining variables var str = "Hi there!"; var ...
alert("loadjs() exit..."); }varscript='http://coolshell.cn/asyncjs/alert.js'; loadjs(script); alert("loadjs() finished!");alert("another block"); 依此弹出的对话框为: loadjs() exit... loadjs() finished! hello world another block 然后才会显示页面。 script 的defer和async属性 IE自...
Collapse collapse.js Flexible plugin that utilizes a handful of classes for easy toggle behavior. Plugin dependency Collapse requires the transitions plugin to be included in your version of Bootstrap. Example Click the buttons below to show and hide another element via class changes: .collapse hide...
Welcome to Node.js v12.13.0. Type ".help" for more information. > .help .break Sometimes you get stuck, this gets you out .clear Alias for .break .editor Enter editor mode .exit Exit the repl .help Print this help message .load Load JS from a file into the REPL session ...
But by using the vm module of Node to load the file we can replace the browser. Vm is a core module that you do not need to install.For example, we want to load the extfile.js file that has the following contents:// JavaScript Document var extvar = "hello external" function ext...
本地ip无法访问.png 可以在命令窗口下输入 netstat -ano ，查一下9527端口在哪个ip上侦听 例如 ...
Where callbacks really shine are in asynchronous functions, where one function has to wait for another function (like waiting for a file to load). Asynchronous functions are covered in the next chapter. Track your progress - it's free!
const moreData = await makeAnotherRequest(data); console.log(moreData) return moreData } else { console.log(data) return data } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 4)中间值 你很可能遇到过这样的场景,调用promise1,使用promise1返回的结果去调用promise2,然后使用两者的结果去调用pr...
istanbul - Yet another JS code coverage tool. blanket - A simple code coverage library for JavaScript. Designed to be easy to install and use, for both browser and nodejs. JSCover - JSCover is a tool that measures code coverage for JavaScript programs....