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Harshmakadia/console.js

Last active September 3, 2025 20:01
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  1. Harshmakadia revised this gist Dec 28, 2019. No changes.
  2. Harshmakadia revised this gist Dec 13, 2019. 1 changed file with 12 additions and 0 deletions.
    12 changes: 12 additions & 0 deletions console.js
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    Original file line number Diff line number Diff line change
    @@ -1,3 +1,15 @@
    // time and time end
    console.time("This");
    let total = 0;
    for (let j = 0; j < 10000; j++) {
    total += j
    }
    console.log("Result", total);
    console.timeEnd("This");

    // Memory
    console.memory()

    // Assertion
    const errorMsg = 'Hey! The number is not even';
    for (let number = 2; number <= 5; number += 1) {
  3. Harshmakadia revised this gist Dec 13, 2019. 1 changed file with 0 additions and 1 deletion.
    1 change: 0 additions & 1 deletion console.js
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    Original file line number Diff line number Diff line change
    @@ -44,7 +44,6 @@ console.clear()

    // HTML Element
    let element = document.getElementsByTagName("BODY")[0];
    let element = document.getElementsByTagName("BODY")[0];
    console.log(element)

    // Dir
  4. Harshmakadia created this gist Dec 13, 2019.
    66 changes: 66 additions & 0 deletions console.js
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,66 @@
    // Assertion
    const errorMsg = 'Hey! The number is not even';
    for (let number = 2; number <= 5; number += 1) {
    console.assert(number % 2 === 0, {number: number, errorMsg: errorMsg});
    }

    // Count
    for (let i = 0; i < 11; i++) {
    console.count();
    }

    // group & groupEnd
    console.group();
    console.log('Test message');
    console.group();
    console.log('Another message');
    console.log('Something else');
    console.groupEnd();
    console.groupEnd();


    // Table
    const items = [
    {
    name: "chair",
    inventory: 5,
    unitPrice: 45.99
    },
    {
    name: "table",
    inventory: 10,
    unitPrice: 123.75
    },
    {
    name: "sofa",
    inventory: 2,
    unitPrice: 399.50
    }
    ];
    console.table(items)

    // Clear
    console.clear()

    // HTML Element
    let element = document.getElementsByTagName("BODY")[0];
    let element = document.getElementsByTagName("BODY")[0];
    console.log(element)

    // Dir
    const userInfo = {"name":"John Miller", "id":2522, "theme":"dark"}
    console.dir(userInfo);

    // Color
    console.log('%cColor of the text is green plus small font size', 'color: green; font-size: x-small');

    // pass object, variable
    const userDetails = {"name":"John Miller", "id":2522, "theme":"dark"}
    console.log("Hey %s, here is your details %o in form of object", "John", userDetails);

    // Default
    console.log('console.log');
    console.info('console.info');
    console.debug('console.debug');
    console.warn('console.warn');
    console.error('console.error');