Why do alert(!!"0") and alert(false == "0") both output true in JavaScript
why do both if('0'==false) and if('0') evaluate to true in Javascript? Why is 0 == "" true in JavaScript
In a = +a || 0, what does the '+' after '=' do? why does javascript return -0 What is >>> 0 in javascript? Why "" == "0" is false in javascript? Why is 0 == [], but 0 == false and ![] == false? Why is "0 === -0" true in JavaScript? Why 0 == '' is true in Javascript? Why does (+ + '') === 0? Why is the output [ 0, 1, 2, 3, 4 ] for this function on the following array? What does |0 do in Javascript? why does "[] == 0" return true while "[]" is true and "0" is false? Javascript what does the | 0 do Why is [0] === [0] false Emberdata 1.0.0 What does the [0] do in $("#id")[0]? Why is "0" == [] false? Javascript "|0" Why in Javascript '' == '0' is false but 0 == '' is true? Why does {} + [] return 0 in Javascript? If both [0] == 0 and 0 == [[0]] are true than why is [0] == [[0]] false? What does "|| 0" do in JavaScript? javascript 0*this Are +0 and -0 the same? Why would you use 0 > 0 in javascript? Why does this function return 0 Why is it that !!0 is false and {}+[] is 0 but !!({}+[]) is true? Why 0 === -0 is true, but 1/0 === 1/-0 is false? javascript 2.0