Form
ASP Form kolleksiyasi
❮ Request obyektining to‘liq ma’lumotnomasi
Form kolleksiyasi POST metodidan foydalanadigan formadagi forma elementlarining qiymatlarini olish uchun ishlatiladi.
Sintaksis
Request.Form(element)[(index)|.Count]
| Parametr | Tavsif |
|---|---|
| element | Majburiy. Kolleksiya qiymatlarni oladigan forma elementining nomi |
| index | Ixtiyoriy. Parametrning bir nechta qiymatidan birini belgilaydi. 1 dan Request.Form(parameter).Count gacha. |
Misollar
1-misol
Forma so‘rovidagi barcha qiymatlarni sikl yordamida aylanib chiqishingiz mumkin. Agar foydalanuvchi formani to‘ldirib, color elementi uchun ikkita qiymat - Blue va Green - ko‘rsatgan bo‘lsa, bu qiymatlarni quyidagicha olishingiz mumkin:
<% for i=1 to Request.Form("color").Count
Response.Write(Request.Form("color")(i) & "<br>")
next
%>
Natija:
Blue
Green
2-misol
Quyidagi formani ko‘rib chiqaylik:
<form action="submit.asp" method="post">
<p>First name: <input name="firstname"></p>
<p>Last name: <input name="lastname"></p>
<p>Your favorite color:
<select name="color">
<option>Blue</option>
<option>Green</option>
<option>Red</option>
<option>Yellow</option>
<option>Pink</option>
</select>
</p>
<p><input type="submit"></p>
</form>
Quyidagi so‘rov yuborilishi mumkin:
firstname=John&lastname=Dove&color=Red
Endi formadagi ma’lumotlardan skriptda foydalanishimiz mumkin:
Hi, <%=Request.Form("firstname")%>.
Your favorite color is <%=Request.Form("color")%>.
Natija:
Hi, John. Your favorite color is Red.
Agar ko‘rsatish uchun hech qanday element belgilamasangiz, masalan:
Form data is: <%=Request.Form%>
natija quyidagicha bo‘ladi:
Form data is: firstname=John&lastname=Dove&color=Red
❮ Request obyektining to‘liq ma’lumotnomasi
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