Latex code with \ stored in java script array not working

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visha...@gmail.com

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Apr 1, 2018, 6:07:17 AM4/1/18
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I have stored the equations in java script array  ex"\\(\frac{1}{2}\\)","\\(\Delta\\)" are not being displayed ..insted it displays ...rac12  ..please suggest corrections.

David Farmer

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Apr 1, 2018, 7:08:47 AM4/1/18
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Maybe double all the backslashes?

\\\\(\\frac{1}{2}\\\\)","\\\\(\\Delta\\\\)



On Sun, 1 Apr 2018, visha...@gmail.com wrote:

> I have stored the equations in java script array  ex"\\(\frac{1}{2}\\)","\\(\Delta\\)" are not being
> displayed ..insted it displays ...rac12  ..please suggest corrections.
>
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VISHAL PAWAR

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Apr 1, 2018, 7:22:21 AM4/1/18
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it's not working..

On Sun, Apr 1, 2018 at 4:38 PM, David Farmer <far...@aimath.org> wrote:

Maybe double all the backslashes?

\\\\(\\frac{1}{2}\\\\)","\\\\(\\Delta\\\\)



On Sun, 1 Apr 2018, visha...@gmail.com wrote:

I have stored the equations in java script array  ex"\\(\frac{1}{2}\\)","\\(\Delta\\)" are not being
displayed ..insted it displays ...rac12  ..please suggest corrections.

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VISHAL PAWAR

David Farmer

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Apr 1, 2018, 7:26:51 AM4/1/18
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"Not working" is not a helpful way to describe your problem.

Probably only some of the backslashes in your original
example need to be doubled.

If fiddling around with doubling some of the backslashes does
not work, then provide a live example.

On Sun, 1 Apr 2018, VISHAL PAWAR wrote:

> it's not working..
>
> On Sun, Apr 1, 2018 at 4:38 PM, David Farmer <far...@aimath.org> wrote:
>
> Maybe double all the backslashes?
>
> \\\\(\\frac{1}{2}\\\\)","\\\\(\\Delta\\\\)
>
>
>
> On Sun, 1 Apr 2018, visha...@gmail.com wrote:
>
> I have stored the equations in java script array 
> ex"\\(\frac{1}{2}\\)","\\(\Delta\\)" are not being
> displayed ..insted it displays ...rac12  ..please suggest corrections.
>
> --
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>
> VISHAL PAWAR
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VISHAL PAWAR

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Apr 1, 2018, 8:06:16 AM4/1/18
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Here is the code i have used

Javascript code

************************************
i=0;
var questions = [
    ["\\(\frac{1}{2}\\)","\\(\frac{1}{2}\\)","12","14","18","C"],
];
//function myfunc(clkid){
// alert(clkid);
// }

function renderquestion(){
document.getElementById("test").innerHTML="Q "+ (i+1) + "/" + (questions.length);
document.getElementById("question").innerHTML=questions[i][0];
document.getElementById("chA").innerHTML="A "+ " . "+questions[i][1];
document.getElementById("chB").innerHTML="B "+ " . "+questions[i][2];
document.getElementById("chC").innerHTML="C "+ " . "+questions[i][3];
document.getElementById("chD").innerHTML="D "+ " . "+questions[i][4];
}

window.addEventListener("load",renderquestion,false);


************************************

On Sun, Apr 1, 2018 at 4:56 PM, David Farmer <far...@aimath.org> wrote:

"Not working" is not a helpful way to describe your problem.

Probably only some of the backslashes in your original
example need to be doubled.

If fiddling around with doubling some of the backslashes does
not work, then provide a live example.


On Sun, 1 Apr 2018, VISHAL PAWAR wrote:

it's not working..

On Sun, Apr 1, 2018 at 4:38 PM, David Farmer <far...@aimath.org> wrote:

      Maybe double all the backslashes?

      \\\\(\\frac{1}{2}\\\\)","\\\\(\\Delta\\\\)



      On Sun, 1 Apr 2018, visha...@gmail.com wrote:

            I have stored the equations in java script array 
            ex"\\(\frac{1}{2}\\)","\\(\Delta\\)" are not being
            displayed ..insted it displays ...rac12  ..please suggest corrections.

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exp1.html
exp1.css

David Farmer

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Apr 1, 2018, 8:45:42 AM4/1/18
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And I suggested that for some of the backslashes, such as the one
one in front of "frac", that you put two backslashes instead of
one backslash.

Try that and carefully examine how the output changes.

If you end up with the required number of backslashes in
the output, but the math does not render as you expect,
then you need to call MathJax to render the content before
you display it.

But first, spend some time adding more backslashes and looking at the
effect on the output.
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VISHAL PAWAR

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Apr 1, 2018, 12:31:14 PM4/1/18
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Thanks a lot..it worked.

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            VISHAL PAWAR

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