My msg.text = /start 76198769
/start + space + 76198769
How Can I Make a Condition if msg.text = /start+76198769 then Temp = 76198769 ?
I Mean, I want to get 76198769
await bot.sendMessage(msg.chat.id, `telegram.me/myBot?start=${msg.chat.id}`, opts);
There's a few ways to do it. Simplest is to probably just split your string.
let vals = msg.text.split(' '); // yields an array of '/start', '76198769'
let temp = null;
if(vals[0] === '/start' && vals[1] === '76198769') {
temp = parseInt(vals[1]);
}
Or with Regex, you could do
let matches = /\/start\s(\d+)/g.exec(msg.text);
let temp = null;
if(matches.length) {
temp = parseInt(matches[1]);
}
Just for fun, I'd point out that what I'm recommending here could be extended as well. For example, if you have a list of commands you want to use, you could test for them and then route the command to some other code.
Let's say you have commands like 'start', 'stop', 'info'. If you create an object (perhaps through requires in Node) like this:
const commands = {
'start' : function(args) { /* handle start */},
'stop' : function(args) { /* handle stop */},
'info' : function(args) { /* handle info */}
};
You can construct your regex and fetch it like this:
const regex = /\/(start|stop|info)\s(\d+)/g;
let command = null;
let args = null;
let matches = regex.exec(msg.text);
if(matches.length) {
command = matches[1];
args = parseInt(matches[2]);
}
Then you can execute your command with commands[command](args);
If you really want, you can even construct your regex from a string by concatenating the keys of the commands object, but I'll leave that as an exercise to you. :)
if(vals[0] === '/start') {... }.Use Regex:
var matches = msg.text.match(/(\d+)/g);
if (matches.length > 0) {
var Temp = parseInt(matches[0]);
}
/anothercommand anyNumber, I awsered too I prefer my awnser because is more fit and just work with /start number , forexample not show error NaN in /start aaaaa or when we have olny /start, that just work when we have /start and after that only a numbers. Thank youYou can use split()...
const temp = msg.text === '/start 76198769' ? msg.text.split(' ')[1] : '';
or with regx:
var matches = msg.text.match(/\d+/g), temp;
temp = matches.length ? matches[0] : '';
This work Very Good
Just This work with /start and Numbers
let vals = msg.text.split(' ');
let temp = null;
if (vals[0] === '/start' && Math.round(vals[1])) {
temp = parseInt(vals[1]);
console.log(temp);
}
let constant for starters, and rounding a string for no reason, then parsing it (again, since the round function parses it as well).