Input Text fashiya value

HTML DOM Input Text ƙarshe

tasharci da koyarwa

value tasharci ko fashiya ceceka fashiya value na fashiya tekunin zaiyawa.

fashiya HTML value gudan fashiya ceceka zaiyawa ko fashiya ceceka mutumma ko fashiya ceceka ceceka gudan byanar da sabunta daidai (tai ko fashiya ceceka zaiyawa ceceka gudan da sabunta daidai).

ka ceceka:

kita ceceka HTML:HTML <input> value ƙarfin

ceceka

sifat 1

sabunta fashiya tekunin zaiyawa:

document.getElementById("myText").value = "Bill Gates";

Ci gaba da samfuran

sifat ceceka niye fashiya.

kalumma

kalumma fashiya value:

textObject.value

tasharci fashiya value:

textObject.value = text

fashiya ceceka

fashiya sifat
text tasharci fashiya tekunin zaiyawa.

ayyukanin nisha.

kalumma: fashiya ceceka, ceceka ceceka tekunin zaiyawa.

duba duba

tarihin 2

Gyara wuri na harafin:

var x = document.getElementById("myText").value;

Ci gaba da samfuran

tarihin 3

tarkin shafin:

var at = document.getElementById("email").value.indexOf("@");
var age = document.getElementById("age").value;
var fname = document.getElementById("fname").value;
submitOK = "true";
if (fname.length > 10) {
  alert("The name may have no more than 10 characters");
  submitOK = "false";
}
if (isNaN(age) || age < 1 || age > 100) {
  alert("The age must be a number between 1 and 100");
  submitOK = "false";
}
if (at == -1) {
  alert("Not a valid e-mail!");
  submitOK = "false";
}
if (submitOK == "false") {
  return false;
}

Ci gaba da samfuran

tarihin 4

kaiwar gaba a cikin shafin:

var mylist = document.getElementById("myList");
document.getElementById("favorite").value = mylist.options[mylist.selectedIndex].text;

Ci gaba da samfuran

tarihin 5

kasa na kaiwar gaba:

var no = document.getElementById("no");
var option = no.options[no.selectedIndex].text;
var txt = document.getElementById("result").value;
txt = txt + option;
document.getElementById("result").value = txt;

Ci gaba da samfuran

tarihin 6

塔شار daifaka cewa hawarce da value ce tashin da value ce tashin da farko cewa:

var x = document.getElementById("myText");
var defaultVal = x.defaultValue;
var currentVal = x.value;

Ci gaba da samfuran

Ci gaba da kiyayya

Chrome Edge Firefox Safari Opera
Chrome Edge Firefox Safari Opera
Gudanarwa Gudanarwa Gudanarwa Gudanarwa Gudanarwa

HTML DOM Input Text ƙarshe