How can I remove special symbols (R$) when clicking the button, or simply remove if it exists?
setTimeout(function clean() {
var input = document.getElementById('value')
input.value = input.value.replace(/[!$(){}[\]:;R<+?\\>]/g,'')
},3000)
I would like that when clicking on the button, it would also remove the symbol R$
I have so far
setTimeout(function clean() {
var input = document.getElementById('value')
onclick = input.value = input.value.replace(/[!$(){}[\]:;R<+?\\>]/g,'')
}, 2000)<input id="value" name="item_valor" value="R$ 14,99" >
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<button class="" onclick="clean()">clean</button>Just use the String.replace() method and then the String.trim() method to ensure there are no leading or trailing spaces left behind..
const input = document.getElementById("value");
document.querySelector("button").addEventListener("click", function(){
input.value = input.value.replace("R$","").trim();
});<input id="value" name="item_valor" value="R$ 14,99" >
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<br>
<button>clean</button>Your regex for removing the special symbol is right, only error was of setTimeout & function declaration error.
I have fixed that code error.
Below snippet will work, but in function clean() it will wait for 1000ms because of setTimeout function.
function clean() {
setTimeout(()=>{
var input = document.getElementById('value')
onclick = input.value = input.value.replace(/[!$(){}[\]:;R<+?\\>]/g,'');
input.value = input.value.trim();
}, 1000) // code inside setTimeout function will wait 1000ms to execute
}<input id="value" name="item_valor" value="R$ 14,99" >
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<br>
<button class="" onclick="clean()">clean</button>