HTML DOM Document hasFocus() Method

Tafiyar da amfani

Idan dokumentu (taiwa wuri ko wuri na dokumentu) ya samu koyarwa: hasFocus() Method ake samarwa true.

Baiwa yancan false.

Tarihi

Gwajin dokumentu ko da a samu koyarwa:

if (document.hasFocus()) {
  text = "Dokumentu ya koyarwa.";
}
  text = "Dokumentu na koyarwa ba za a samu shi ba.";
}

Ku jiyar

Gwajin

document.hasFocus() ɗanin

Tafiyar

Wannan

Yancin da ake samarwa

Tir Kira
Yanci

Baiwa yancan true. Idan dokumentu (taiwa dokumentu cikin abin da) ya samu koyarwa.

Baiwa yancan false.

Gwajin yancan suka

Gwajin dake yancan suka document.hasFocus() ɗanin：

Chrome IE Edge Firefox Safari Opera
Chrome IE Edge Firefox Safari Opera
Dukiya Dukiya Dukiya Dukiya Dukiya Dukiya