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2909aa9ac8
-- Rename "asserts" to "assert" -- Log printing methods will accept lists of objects or strings.
114 lines
3.7 KiB
JavaScript
114 lines
3.7 KiB
JavaScript
// Examples and understanding of console object. Include console methods like
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// info, log, debug, warn, error, exception, trace, clear, asserts, group, groupCollapsed, groupEnd, time, timeEnd.
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// Useful in debugging and exclusively made for JavaScript files.
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// To view the logs click on Developer -> script logs [logs on debug window] and for text file logs go to Logs/log file.
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main();
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function main() {
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var someObject = { str: "Some text", id: 5 };
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var someValue = 5;
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// console.info examples
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console.info("[console.info] Hello World.");
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console.info(5 + 6);
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console.info(someObject.str);
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console.info(a = 2 * 6);
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console.info(someValue);
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console.info('someObject id ' + someObject.id);
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console.info('Hello World ', 'someObject.id = ', someObject.id, "a = 2 * 6 = ", a = 2 * 6);
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// console.log examples
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console.log("[console.log] Hello World");
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console.log(5 + 6);
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console.log(someObject.str);
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console.log(a = 2 * 6);
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console.log(someValue);
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console.log('someObject id ' + someObject.id);
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console.log('Hello World ', 'someObject.id = ', someObject.id, "a = 2 * 6 = ", a = 2 * 6);
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// console.debug examples
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console.debug("[console.debug] Hello World.");
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console.debug(5 + 6);
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console.debug(someObject.str);
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console.debug(a = 2 * 6);
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console.debug(someValue);
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console.debug('someObject id ' + someObject.id);
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console.debug('Hello World ', 'someObject.id = ', someObject.id, "a = 2 * 6 = ", a = 2 * 6);
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// console.warn examples
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console.warn("[console.warn] This is warning message.");
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console.warn(5 + 6);
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console.warn(someObject.str);
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console.warn(a = 2 * 6);
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console.warn(someValue);
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console.warn('someObject id ' + someObject.id);
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console.warn('Hello World ', 'someObject.id = ', someObject.id, "a = 2 * 6 = ", a = 2 * 6);
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// console.error examples
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console.error('An error occurred!');
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console.error('An error occurred! ', 'Value = ', someValue);
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console.error('An error occurred! ' + 'Value = ' + someValue);
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// console.exception examples
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console.exception('An exception occurred!');
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console.exception('An exception occurred! ', 'Value = ', someValue);
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console.exception('An exception occurred! ' + 'Value = ' + someValue);
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// console.trace examples
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function fooA() {
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function fooB() {
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function fooC() {
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console.trace();
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}
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fooC();
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}
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fooB();
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}
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fooA();
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// console.assert() examples
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var valA = 1, valB = "1";
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console.assert(valA === valB, "Value A doesn't equal to B");
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console.assert(valA === valB);
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console.assert(5 === 5, "5 equals to 5");
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console.assert(5 === 5);
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console.assert(5 > 6, "5 is not greater than 6");
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console.assert(5 > 6, "5 is not greater than 6", "This assertion will fail");
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// console.group() examples.
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console.group("Group 1");
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console.log("Sentence 1");
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console.log("Sentence 2");
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console.group("Group 2");
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console.log("Sentence 3");
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console.log("Sentence 4");
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console.groupCollapsed("Group 3");
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console.log("Sentence 5");
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console.log("Sentence 6");
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console.groupEnd();
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console.log("Sentence 7");
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console.groupEnd();
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console.log("Sentence 8");
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console.groupEnd();
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console.log("Sentence 9");
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// console.time(),console.timeEnd() examples
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console.time('MyTimer');
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// Do some process
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sleep(1000);
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console.timeEnd('MyTimer');
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// use console.clear() to clean Debug Window logs
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// console.clear();
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}
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function sleep(milliseconds) {
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var start = new Date().getTime();
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for (var i = 0; i < 1e7; i++) {
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if ((new Date().getTime() - start) > milliseconds){
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break;
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}
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}
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}
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