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• #Javascript does not equal multiple values code

Finally, I confirmed that in js, even something like "5"=5 should give a true, so even if there is some weird typing going on, that shouldn't affect the outcome. The JavaScript not equal or inequality operator () checks whether two values are not equal and returns a boolean value. I have also checked to make sure both for loops are running. Here are some more examples of using the strict inequality. The operator returns a boolean result: true if the values are not equal false if the values are equal The strict inequality () operator is the negation of the strict equality () operator.

#Javascript does not equal multiple values code

For example with the code below I get output like: 21=21false,Īs you can see I've already checked to make sure schedule_array exists and has valid numbers. We used the strict inequality () operator to check if two strings are not equal. I have no idea why, but the following code's = fails even when I am comparing the same integer to itself. When multiple is specified, most browsers will show a scrolling list box instead of a single line dropdown.

element represents a control for selecting a single from the list of options.

Therefore, in this method, we convert our two objects into strings using the JSON.stringify() method and compare the two values to determine whether the objects are deep equal.

However, the or Strict inequality operator does not attempt to do so and returns false if the values are unequal or of. This operator tries to compare values irrespective of whether they are of different types.

The problem is that my = sign seems to be giving false no matter what for this code: function setClasses()Īlert("schedule array is "+schedule_array) ĭocument.getElementById(name).className = "clicked" ĭocument.getElementById(name).className = "unclicked" The multiple attribute on the

So if 2 is in schedule_array, I want div2 to be of class clicked and if 3 is not in schedule_array, I want div3 to be of class unclicked. I want to use JavaScript to determine which class/display color a number of divs(called div1, div2.up through div21) are depending on the values in schedule_array.