I'm trying to get the text from this structure:
<span id="our_price_display">R$ 71,90</span>
And I would like it to return only 71,90 .
But in the structure I created, I can not get the "R $" from the text and only recognize the numbers.
How could you do this conversion?
Get the value of the element, then make a .split with javascript
var str = $("#our_price_display").html(); //pega valor todo
var res = str.split(" "); //seu valor você pega no res[1]
alert(res[1]);
var text = document.getElementById('our_price_display').innerText;
// APENAS DIGITOS E ,
var number = text.replace(/[^\d,]/g, '');
console.log(number);
// NUMERO PARA FLOAT (numeros presupostos que estão corretos em R$ > 1000,00)
var number = number.replace(',', '.');
console.log(parseFloat(number));<span id="our_price_display">R$ 71,90</span>You can use regex.
/\d+,\d+/g
Where:
\d+ = search by numbers , = includes comma /g = global (throughout the string) Example:
$("button").click(function(){
var regex = /\d+,\d+/g;
var texto = $("#our_price_display").text();
var valor = regex.exec(texto);
$("#resultado").text(valor.join(""));
});<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script><spanid="our_price_display">R$ 71,90</span>
<br/>
<span id="resultado"></span>
<br/>
<button>Só valor</button>You can do this:
var price = document.getElementById('our_price_display');
var formattedPrice = price.innerHTML.replace(/[^\d,]/g, '');
console.log("Valor formatado:", formattedPrice);<span id="our_price_display">R$ 71,90</span>The regex will clear anything that is not numeric or comma from the string.
var texto = document.getElementById('our_price_display').innerHTML;
var numero = texto.replace(/[^\d,]/g, '');
document.getElementById('resultado').innerHTML = numero;<span id="our_price_display">R$ 71,90</span>
<div id="resultado"></div>The answers above already solve your problem well, but if you want to take a look at this library link .
I have used it to convert USD text into a game, it is very simple to use and has several monetary formats.