How to add value to text?
And how do you make it stay in this format? for example: ADQ2018060601513610 (20 characters)
Example:
function insertNewSigCdAdq() {
var pkchaves = document.getElementById("txtPkChaves").style;
pkchaves.value = ("ADQ" + (Math.random() * 10000000000));
console.log(pkchaves.value);
}<input id="txtPkChaves" class="txtPkChaves_adq" name="name_txt" style=" width:100px;" type="text"><br>
<button onclick="insertNewSigCdAdq()"> Teste </button> Use the toISOString method, and then remove the non-numbers:
link
var data = new Date();
console.log(data.toISOString());
console.log(data.toISOString().replace(/[^0-9]+/g, ''));
console.log("ADQ" + data.toISOString().replace(/[^0-9]+/g, ''));Generated a random 2-digit number and concatenated the formatted date, as shown by its example:
var d = new Date();
var nAleatorio = (Math.random() * 89)+10
var nAleatorio = nAleatorio .toFixed(0).split('.');
console.log('Número aleatório: '+ nAleatorio);
console.log('Data formatada: '+d.toDate('yyyymmddhhiiss'));
console.log('ADQ'+d.toDate('yyyymmddhhiiss')+ nAleatorio);
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