Hide/Show select box variable based on the another select box variable

manasa32 · ‎07-29-2022

I have 2 select box variables, for ex: First select box has values A,B,C and second select box has A1, A2 for A1 and B1, B2 for B. if I select first variable value is A, second variable should be visible and display with the A1, A2 values.

If select first variable value is C then second variable should not visible.

I have written onchange client script for this. Second variable values are showing according to the first variable selection but when i select the C value, second variable is not hiding.

Can any one help on this.

Sandeep Rajput · ‎07-31-2022

On first two if checks you are comparing variable permit with capital 'A' and capital 'B', whereas on third if you are checking permit with small 'c'.

Can you give it a shot with following.

var permit = g_form.getValue("permit");
    g_form.clearOptions("permit_type");
    alert("permit:" + permit);
    if (permit == "A") {
        g_form.setDisplay("permit_type", true);
        g_form.setMandatory("permit_type", true);
        g_form.addOption("permit_type", "A1", "A1");
        g_form.addOption("permit_type", "A2", "A2");
    } else if (permit == "B") {
        g_form.setDisplay("permit_type", true);
        g_form.setMandatory("permit_type", true);
        g_form.addOption("permit_type", "B1", "B1");
        g_form.addOption("permit_type", "B2", "B2");
    } else if (permit == "C") {
        g_form.setMandatory("permit_type", false);
        g_form.setDisplay("permit_type", true);
    }