atozprogramming.github.io/EditorJS.html at master · atozprogramming/atozprogramming.github.io · GitHub

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<!DOCTYPE html>
<html>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- this is the code that will allow icon to be visible in the title bar of the brower -->
<link rel="icon" type="image/ico" href="WebsiteLogo2.png" />
<!-- you can also say this:  <link rel="icon" type="image/png" href="location/image.png" /> -->
<h1>JavaScript Code Sandbox</h1>
<textarea id="code">console.log("hi");</textarea>
<button id="run">Run</button>
<h2>Output</h2>
<pre id="output"></pre>
<style>
    div.field {
        font-family: 'Consolas';
        font-size: 20px;
        color: black;
        width: 1000px;
        height: 1000px;
        border: 3px solid #cccccc;
        background-color: white;
        padding: 10px;
        resize: none;
    }

    pre {
        background-color: white;
        width: 800px;
    }

    textarea {
        resize: none;
        width: 700px;
        height: 400px;
        color: black;
        background-color: white;
    }

    ::selection {
        background: #eeb005da;
        /* WebKit/Blink Browsers */
    }

    ::-moz-selection {
        background: #eeb005da;
        /* Gecko Browsers */
    }

    body {
        background-color: #E5E4E2;
    }

    h1 {
        font-family: 'Consolas';
        text-decoration: none;
        border: none;
        font-size: 30px;
    }

    h2 {
        font-family: 'Consolas';
        text-decoration: none;
        border: none;
        font-size: 20px;
    }

    button {
        background-color: #bbb;
        padding: .2em;
        margin-left: 1em;
        -moz-border-radius: 5px;
        -webkit-border-radius: 5px;
        border-radius: 10px;
        color: #fff;
        font-family: 'Consolas';
        /*Oswald is a great font*/
        text-decoration: none;
        border: none;
        font-size: 20px;
    }

    button:hover {
        background-color: rgb(172, 122, 15);
    }
</style>
<script>
    let runner = document.getElementById("run");
    runner.addEventListener("click", () => {
        //console.log("running " + document.getElementById("code").value);
        evalAndReturn(document.getElementById("code").value);
    });
    document.getElementById("output").insertBefore(document.createTextNode("Output from return() calls appear here, the most recent at the top\n"), output.childNodes[0]);
    function evalAndReturn(code) {
        let newItem = document.createTextNode(String(eval(code)) + "\n");
        let output = document.getElementById("output");
        if (eval(code) != undefined) {
            output.insertBefore(newItem, output.childNodes[0]);
        } else {
            document.getElementById("output").appendChild(document.createTextNode("No results. You can view Console.logs in the console, but you need a return() value. \n"));
        }
        if(output.childNodes[8] != undefined){
        output.removeChild(output.childNodes[8]);
        }

        //return x;
    }
    //console.log()
    //evalAndReturn(document.getElementById("code").textContent);
	// → 2
</script>

</html>