Jarayon indikatorlari (progress bar)
JavaScript yordamida jarayon indikatorini (progress bar) yaratishni o‘rganing.
Jarayon indikatorini yaratish
1-qadam) HTML qo‘shing:
Misol
<div id="myProgress">
<div id="myBar"></div>
</div>
2-qadam) CSS qo‘shing:
Misol
#myProgress {
width: 100%;
background-color: grey;
}
#myBar {
width: 1%;
height: 30px;
background-color: green;
}
3-qadam) JavaScript qo‘shing:
JavaScript yordamida dinamik (animatsiyali) jarayon indikatorini yarating:
Misol
var i = 0;
function move() {
if (i == 0) {
i = 1;
var elem = document.getElementById("myBar");
var width = 1;
var id = setInterval(frame, 10);
function frame() {
if (width >= 100) {
clearInterval(id);
i = 0;
} else {
width++;
elem.style.width = width + "%";
}
}
}
}
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Yorliqlar qo‘shish
Agar foydalanuvchi jarayonda qanchalik oldinga siljiganini ko‘rsatuvchi yorliqlar qo‘shmoqchi bo‘lsangiz, jarayon indikatori ichiga (yoki tashqarisiga) yangi element qo‘shing:
1-qadam) HTML qo‘shing:
Misol
<div id="myProgress">
<div id="myBar">10%</div>
</div>
2-qadam) CSS qo‘shing:
Misol
#myBar {
width: 10%;
height: 30px;
background-color: #04AA6D;
text-align: center; /* To center it horizontally (if you want) */
line-height: 30px; /* To center it vertically */
color: white;
}
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3-qadam) JavaScript qo‘shing:
Agar yorliq ichidagi matnni jarayon indikatori kengligi bilan bir xil qiymatga dinamik ravishda yangilamoqchi bo‘lsangiz, quyidagini qo‘shing:
Misol
var i = 0;
function move() {
if (i == 0) {
i = 1;
var elem = document.getElementById("myBar");
var width = 10;
var id = setInterval(frame, 10);
function frame() {
if (width >= 100) {
clearInterval(id);
i = 0;
} else {
width++;
elem.style.width = width + "%";
elem.innerHTML = width + "%";
}
}
}
}
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