using 'every' in javascript Options

[Joshoe1]

Hi can someone help me understand how to use the 'every' function in javascript?

from what I have been reading the syntax should go: array1.every(callbackfn[, thisArg])

so I have been trying to apply this by calling a table array, and checking if the value of each element is equal to zero and give an alert if it is.

function verifyExame()
{
var tableArray = document.getElementById('formTest')[anamneseFisico];


if (tableArray.every(value == '0', true))

{
alert ('pop');
}

}

can someone please explain this syntax a little more clearly and how it should be properly used?

[Frederiek]

Have a look here: http://www.javascriptkit.com/jsref/arrays.shtml . It's explained in the third row of the Methods table.

[Kelly008]

Use a "for loop" for this purpose.