Post value

[Nitrat]

Hi!
How to transfer the value of the post in the formula? For example, the post is 200. Total is calculated by the formula = 100 * Price. Price should be set to 200. How?

[Ally]

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• This reply was modified 8 years, 5 months ago by Ally.

[Nitrat]

200 – this is the price that must be replaced periodically. I think to do this by updating the value of post

[Ally]

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[Nitrat]

Function my_pre_display($form)…Where exactly write this code?

[Ally]

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[Nitrat]

My post id = 194 and a hidden field called “price” (iphorm_1_7). This code is correct?
function my_pre_display($form)
{
global $post;
$price = get_post_meta($post->ID, ‘194’, true);

$form->setValue(‘iphorm_1_7’, $price);
}
add_action(‘iphorm_pre_display_1’, ‘my_pre_display’);

[Ally]

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[Nitrat]

Dont work :

<div id=”form-total”></div>
<script>
jQuery(document).ready(function ($) {

var calculate = function () {

var gr = $(‘.iphorm_1_2’).val();
var pri = $(‘.iphorm_1_7’).val();
total = gr* pri;

total = total.toFixed(0);
total=(total.replace(/(\d)(?=(\d\d\d)+([^\d]|$))/g, ‘$1 ‘));

// Display the result to the user

$(‘#form-total’).text(‘Примерная стоимость: ‘ + total+’ руб.’);

// Set the value of the hidden field

$(‘input[name=iphorm_1_4]’).val(total);
};

// Пересчет при загрузке страницы
calculate();

// Recalculate when these text input fields are changed
$(‘.iphorm_1_2’).blur(calculate);

});

</script>

[Ally]

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[Nitrat]

Send

[Nitrat]

my letter came?

[Ally]

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[Nitrat]

Wow! thanks!!!

[Author]

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