setTimeout(() => {
const win = parent["window"];
win.doc = win["document"];
win.w = win;
});
Here is what the above code is Doing:
1. We are creating a new browser window.
2. We are setting the window’s document to the document of the parent window.
3. We are setting the window’s w to the window itself.
This is all we need to do to make the window work.
Now, we can use the window to execute JavaScript code.
angular-project node_installation com.github.eirslett frontend-maven-plugin 1.0 ${angular.project.location} ${angular.project.nodeinstallation} install node and npm install-node-and-npm v6.10.0 3.10.10 npm install npm install npm build npm run build org.apache.maven.plugins maven-resources-plugin 2.4.2 default-copy-resources process-resources copy-resources true ${project.build.directory}/${project.artifactId}-${project.version}/ ${project.basedir}/${angular.project.location}/dist Here is what the above code is Doing: 1. It is defining two properties: a. angular.project.location: This is the location of your angular…
let email = ‘john@example.com’ let localPart = email.slice(0,email.indexOf(‘@’)); Here is what the above code is Doing: 1. We create a variable called email and assign it the value of john@example.com. 2. We create a variable called localPart and assign it the value of the first part of the email address. We use the slice() method…
//use parseFloat(x); to change string to number a=10; b=20; console.log(parseFloat(a)+parseFloat(b));//this will give a+b=30 //while consle.log(a+b); //will give a+b=1020 [as String] Here is what the above code is Doing: 1. It’s creating a variable called a and assigning it the value of 10. 2. It’s creating a variable called b and assigning it the value of…
useEffect(() => { if (titleRef.current) titleRef.current.value = item?.title; if (desRef.current) desRef.current.value = item?.description; }); Here is what the above code is Doing: 1. We’re using useRef to create a reference to the title and description input fields. 2. We’re using useEffect to set the value of the input fields to the title and description of…
db.posts.find({ //query today up to tonight created_on: { $gte: new Date(2012, 7, 14), $lt: new Date(2012, 7, 15) } }) Here is what the above code is Doing: 1. We’re using the $gte operator to find all posts created on August 14, 2012. 2. We’re using the $lt operator to find all posts created before…
var myNumber=120; var myString = myNumber.toString(); //converts number to string “120” Here is what the above code is Doing: 1. We create a variable called myNumber and assign it the value 120. 2. We create a variable called myString and assign it the value of myNumber converted to a string. 3. We print the value…