Consider the following code snippet: <form name="frmOne"> <select name="selList" size="1" onChange="change()"> <option value="http://www.hotmail.com">tHomail</option> <option value="http://www.yahoo.com">Yahoo</option> </select> </form> Considering that when an option button is selected, the appropriate website should be opened immediately, what should the change() function look like?

Which is not a JavaScript string method?

When toggling a variable, its cycle must be 0 and 1. When the variable's active value is 0, the next value should be 1, and when the variable's active value is 1, the next value should be 0. Considering the scenario above, which of the following is correct?

What's the output? var obj = { 'first':'first', '2':'2', '34':'34', '1':'1', 'second':'second' }; for (var i in obj) { alert(i); };

Correct way to create an XML object in E4X? A. var languages = new XML('JavaScriptPython'); B. var languages XML = new XML('JavaScriptPython'); C. var languages = JavaScript Python ;

Which will correctly detect a touchscreen device?

What's the output? 'use strict' class Abc{ constructor(t, p) { this.t = t; this.p = p; } test() { var x; var c = 0; for(x=7; x!==0; x&=(x-1)) c++; console.log(c++ + this.t + this. p); } } var Obj1 = new Abc(10.5,20.5); Obj1.test();

Which modifiers must be set if we use the Javascript lastIndex Object Property during pattern matching?

What's the output? var n=1; var a=33; var b; b = a<<4; b = a>>3; b = b + 2; while(b>=1){ n = n + b; b = b - 1; } function ab(n) { if (n < 2) { return n; } else { return ab(n - 1) + ab(n - 2); } } console.log(n + ab(9));

Which Javascript Regular Expression Character Class finds any non-digit character in a given string?