You have to use Regular Expression to check that :- var regExp = /[a-zA-Z]/g; var testString = “john”; if(regExp.test(testString)){ /* do something if letters are found in your string */ } else { /* do something if letters are not found in your string */ }
The problem is that spans are inline elements. Just add display:block; to your CSS and it will fix the problem. $(myspan).focus(); #myspan { border: 0; outline: 0; display: block; } <script src=”https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js”></script> <span id=”myspan” contenteditable=true></span>
Try streamqueue. var streamqueue = require(‘streamqueue’); gulp.task(‘css’, function () { return streamqueue({ objectMode: true }, gulp.src([‘dev/css/reset.css’, ‘dev/css/style.css’, ‘dev/css/typography.css’, ‘dev/css/sizes.css’]), gulp.src([‘dev/css/*.scss’]).pipe(sass()) ) .pipe(concat(‘main.css’)) .pipe(minifyCSS()) .pipe(gulp.dest(‘build/css’)) }); This cheatsheet will help you. PDF is here.
I think in your case you are looking for a solution like this example: uploading a image and previewing it before submission <template> <div> <img src:”previewImage” class=”uploading-image” /> <input type=”file” accept=”image/jpeg” @change=uploadImage> </div> </template> <script> export default { name:’imageUpload’, data(){ return{ previewImage:null } }, methods:{ uploadImage(e){ const image = e.target.files[0]; const reader = new FileReader(); … Read more
To change font you can either add a css rule for #editor. or use editor.setOptions({ fontFamily: “tahoma”, fontSize: “10pt” }); But Ace only supports monospace fonts for now, and tahoma isn’t monospace, so cursor position will be wrong.
The ‘binary’ encoding is an alias for ‘latin1′, which you clearly don’t want when reading non-character data. If you want the raw data, don’t specify an encoding at all (or supply null)*. You’ll get a Buffer instead of a string, which you’d then want to use directly rather than using toString on it. * (Some … Read more
Resetting the value of your loop variable to the initial value then calling continue is as close as you’ll get. For example: for(var i=0; i<20; i++) { if(somecondition) { i=-1; continue; } }
Go to Extensions > Tampermonkey > Allow access to file urls Then, set your script as: // ==UserScript== // @name Acecool – Video Site – Ultimate Video Site Management, Ad Removal, Redirection, Direct-Linking and more! // @author Acecool // @namespace Acecool // @version 0.0.1 // @description Replaces encoded-links with decoded direct-links on episode finder sites. … Read more
querySelectorAll() returns a static (not live) NodeList representing a list of the document’s elements that match the specified group of selectors. Use array#from to convert NodeList to array then iterate through array#map. let list = document.querySelectorAll(“li”); let items = Array.from(list).map(elem => { console.log(elem); }) <ul class=”wrapper1″ id=”testDiv”> <li class=”cake”>Carrots</li> <li class=”cake”>Cake</li> <li class=”cake”>Wheat</li> <li class=”cake”>Balloons</li> … Read more