Answers for "html parameters javascript variable"

0

using html forms to define javascript variables

var firstName = document.getElementsByName("firstname")[0].value;
Posted by: Guest on April-19-2020
0

how to make a variable equal a specific element in javascript

//How to make a variable equal a specific element in javascript.

/*====DESCRIPTION STARTS HERE=======
Assuming you've already created an array and a variable, you simply set the
variable equal to the array, specifying the specific location of the value
it holds. Note though that when specifying the location, subtract one
number from the actual number we percieve. The reason for this is that computers
begin counting at 0.
  =====DESCRIPTION ENDS HERE========*/

//=====EXAMPLE=========
var listOfFirstNames = ["Will", "Kotori", "Grace", "James"]
var FirstName = listOfFirstNames[2] /*firstName now has the value of "Grace"
									since grace is the 2nd (or 3rd) element
									of the array*/
Posted by: Guest on October-21-2020

Code answers related to "html parameters javascript variable"

Browse Popular Code Answers by Language