refresh a script

[nano...@gmail.com]

I need help with a script.

I have 2 textbox with nummbers parameters and I need to get the numbers and then sum and show the result in a third text box. In the third textbox I put a script with this function widgetID.getNumber(): it only works when I have a predefined number in the first text box for example. How can I get the two parameters numbers and the sum it?

[Pankaj Kumar]

Hi,

For achieving this, the sum code should be executed if any of the input value changed. You can use a js widget and write the code to sum the two input number and assign the result in the 3rd input, and on "listen to variable" property, give both the input variable name.

If any of the input value is changed, js code will be executed and update the value in 3rd input.

You can also use the jquery change event for this, jquery library is included in Web Interface by default.

Thanks & Regards,

Pankaj Kumar

On Thu, Jan 8, 2015 at 12:57 AM, <nano...@gmail.com> wrote:

I need help with a script.

I have 2 textbox with nummbers parameters and I need to get the numbers and then sum and show the result in a third text box. In the third textbox I put a script with this function widgetID.getNumber():  it only works when I have a predefined number in the first text box for example. How can I get the two parameters numbers and the sum it?

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[Pankaj Kumar]

Hi,

Please find the sample code, add this code in a js widget:-

var num1 = id_input1.getNumber();

var num2 = id_input2.getNumber();

//alert(num1+"    "+num2);

var num3 = Number(num1) + Number(num2);

id_result.setNumber(num3);

On jswidget, property panel :- "Listen to varialble" add input2,input1. for executing the code if any input value is changed.

Best Regards,

Pankaj