JSFiddle - React, Tailwind, and code Playground

by Liu David

JavaScript

function justifyStringForJson(str) {
		var newStr = str.replace(/\\/g, '\\\\');
		newStr = newStr.replace(/"/g, '\\"');
		newStr = newStr.replace(/[\u200B-\u200D\uFEFF]/g, '');
		return newStr;
	}
  
  var strTest = '好的"haha人"h\\h\';
  alert(justifyStringForJson(strTest));