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VisualizaçõesHow to get and store the console logged value in javascript
I am trying to get the console logged value
here is the code,
console.log('sample output');
var logBackup = console.log;
var logMessages = [];
console.log = function () {
logMessages.push.apply(logMessages, arguments);
logBackup.apply(console, arguments);
};
console.log('logged values here', logMessages);
but it's returning a recursion empty arrays,
is there any way to get the console logged value and display that on webpage
·
Juan Pablo Isaza
1 Respostas
Responde à pergunta0
Maybe something like this? Just a quick hack but the key is that I check that I don't add a reference of logMessages into logMessages itself, avoiding the circular reference.
console.log('sample output');
var logBackup = console.log;
var logMessages = [];
console.log = function (...argz) {
pushArgz = argz.filter(a => a !== logMessages);
logMessages.push(...pushArgz);
logBackup.apply(console, argz);
};
console.log('logged values here', logMessages);
console.log('logged values here', logMessages);
console.log('logged values here', logMessages);
·
Juan Pablo Isaza
Relatório
Responde à pergunta