write to console in javascript code example
Example 1: what is console in javascript
var str = "Howdy GeeksforGeeks"
var geek = {
book: "harrypotter",
price: "2000"
};
var geek2 = [10, 20, 30];
console.log(str);
console.dir(str);
console.dir(geek);
console.log("geek (log) = ", geek);
console.dir(geek2);
console.log("geek2 (log) = ", geek2);
// Prints only string as dir() takes
// only one parameter.
console.dir("geek2 (dir) = ", geek2);
Example 2: html console text
<script>
console.log('%c text', 'background:---; color:---; font-size:---;');
</script>
Example 3: console javascript
console.log(variable)
Example 4: how to use the javascript console
/*
shortcuts:
command K = clears the console
command shift M = toggle device toolbar
command shift C = select something on the page
you can also log in a variable you may have coded:
x;
[value of x at that moment]
if you're animating something:
noLoop();
[stops the animation]
loop();
[continues the animation]
you can also code somewhat intricate text:
for (var i = 0; i > 10; i++) {
console.log([variable or anything]);
}
some functions are also available to use:
function mousePressed() {
console.log([anything]);
}
function keyPressed() {
noLoop(); [or anything else]
}
*/