eTechmate

Get parameters from the browser search box in JavaScript- Suppose in my browser search box below URL are written. I want to take the value of ID, Name, State and Education. https://etechmate.blogspot.com/?ID=6&Name=Pappu&State=Bihar&Education=Graduate# Solution:    function getQueryVariable(variable) {         var query = window.location.search.substring(1);         var vars = query.split("&");         for (var i = 0; i < vars.length; i++) {             var pair = vars[i].split("=");             if (pair[0] == variable) {                 return pair[1];             }         }         return (false);     } var name = getQueryVariable('Name'); var id = getQueryVariable('ID'); var state = getQueryVar...

Check/detect space in a string and remove it in JavaScript? var text = "Raju Kumar Yadav" if (/\s/g.test(text )) {                     text = text .replace(/\s/g, ''); } console.log(text); Output: "RajuKumarYadav"

Count Capital letters from a string in javascript: var text = 'Raju Kumar Yadav'; var totalCapLetter = count(text ); function count(str){       var strArr = (str.match(/[A-Z]/g) || []);       return strArr.length; } console.log(totalCapLetter ); Output: 3

Add/insert space before the Capital letters in a word/String in JavaScript: var data = "RajendraPrasad"; data = data.replace(/([A-Z])/g, ' $1').trim(); console.log(data); Output: "Rajendra Prasad"