3-laboratoriya ishi Mavzu: JavaScript funksiyalar va obyektlari. JavaScriptda doimiy ifodalar. Ishdan maqsad

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Name:

e – mail:

http://maks/index.html”>


< form name = “myForm >
< input type = “text” name = “myText” value = “xa xa xa” >
< input type = “button” name=“button1” value = “button1” >
onclick = “first ()”
< input type = “checkbox” name = “mycheckbox”>
< input type = “button” name=“button 2” value = “button2” >
onclick = “second()”
< /form >
< p > < br > < br >
< script language = “ JavaScript ”>
document.write( “Fon ranggi bu : ”) ;
document.write( document.bgcolor+ “
”) ;
document.write( “ 2 chi button dagi matn :”) ;
document.write( “ document.myForm.button 2.value”) ;
// --
< /script >
< /body >

Location obyekti
JavaScript da window va document obyektlaridan tashqari location deb ataluvchi yana bir muhim obyekt mavjud. Bu obyektda HTML dokument Yo’qlangan adres saqlanadi. Agar siz http://www.xyz.com/page/html Sahifasini Yo’qlagan bo’lsangiz, u xolda location.href ning qiymati ham xuddi shu adresga mos tushadi. Shunday bo’lsada biz uchun juda muhim narsa shuki, siz location.href ga yangi qiymat yozishingiz mumkin. Masalan, quyidagi misolda tugmacha joriy darchadan yangi Sahifaga o’tishni Yo’qlaydi :
< form >
< input type = button value=“Yahoo”>
onclick = “location.href = ` http://www.Yahoo.com ` ; ”
< /form >
Laboratoriya ishining topshiriqlari: