This JavaScript snippet will extract a price from a DOM element, remove all alphanumeric characters, such as currency or symbols or other words, and return it.
The second snippet will also round the value.
let price,
priceValue;
// Extract value
price = document.getElementById('price');
priceValue = parseInt(price.innerText.replace(/[^0-9.]/g, ''));
document.getElementById('result').innerHTML = priceValue;
// Extract value and round it
price = document.getElementById('price');
priceRounded = parseFloat(price.innerText.replace(/[^0-9.]/g, '')).toFixed(2);
document.getElementById('result-rounded').innerText = priceRounded;See a fiddle here.
Find more JavaScript tutorials, code snippets and samples here or more jQuery tutorials, code snippets and samples here.
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