Yakagadziriswa: ita sei kubvisa makoma kubva patambo

Dambudziko guru rine chekuita nekubvisa makoma kubva patambo nderekuti rinogona kuguma nedata risiri iro. Semuenzaniso, kana ukabvisa koma kubva kuna “John, Paul, George,” tambo yacho inozova “John, Paul, George.” Izvi zvinogona kukonzera matambudziko paunenge uchiedza kuisa tambo mudhatabhesi kana mune imwe chirongwa.

There are a few ways to remove commas from a string in React. One way is to use the .replace() method:

var str = "1,2,3,4,5"; str = str.replace(/,/g, ""); // "12345"

Mutsara wekutanga unozivisa mutsara unonzi str uye unoupa tambo "1,2,3,4,5". Mutsetse wechipiri unodana .replace() nzira pa str. Iyo .replace() nzira inotora nharo mbiri: yekutanga chirevo chenguva dzose chinoenderana ne(ma) mavara achatsiviwa, uye chechipiri chi(s) chinotsiva. Panyaya iyi, tiri kutsiva zvese koma (,) pasina (“”). Saka "1,2,3,4,5" inova "12345".

Mirairo kushanda sith tambo

ReactDOM.render(, document.getElementById(“mudzi”)); // inopa chikamu cheApp
ReactDOM.render(, document.getElementById(“app”)); // inopa chikamu cheApp muchinhu chitsva cheDOM

String Types

Kune mashoma akasiyana marudzi etambo muReact.

ReactDOM.render(Mhoro, nyika!, document.getElementById('root')); // => Mhoro, nyika!

Izvi zvinopa tambo "Mhoro, nyika!" kuDOM.

Iwe unogona zvakare kushandisa tambo chaiyo:
ReactDOM.render(Iyi itambo chaiyo., document.getElementById('root')); // => Iyi itambo chaiyo.