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JavaScript Convert a string to boolean
To convert a string to boolean in JavaScript, the code is as follows −
Example
<!DOCTYPE html> <html> <head> <style> body { font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif; } </style> </head> <body> <h1>Converting string to boolean</h1> <button class="Btn">CLICK HERE</button> <input class="str" type="text" /> <p class="sample"></p> <h3>Click the above button to convert the string to boolean value</h3> <script> let sampleEle = document.querySelector(".sample"); let inputEle = document.querySelector(".str"); document.querySelector(".Btn").addEventListener("click", () => { sampleEle.innerHTML += "Using == " + (inputEle.value == "true") + "<br>"; sampleEle.innerHTML += "Using === " + (inputEle.value === "true") + "<br>"; }); </script> </body> </html>
Output
On writing something in the input field other than string ‘true’ and clicking the button −
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