Z- इंडेक्स के साथ समस्या यह है कि बहुत से लोग समझ नहीं पाते हैं कि यह कैसे काम करता है।
नीचे वर्णित सब कुछ W3C विनिर्देश में है। दुर्भाग्य से, हर कोई इसे नहीं पढ़ता है।
समस्या का विवरण:
तो, आइए हम HTML कोड को 3
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1 युक्त करें
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1 .
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1 .
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1 .
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1-
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1 -
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1 -
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1 .
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1
.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1.
. , , : , , . , , . z-index , 1, z-index .
HTML css .
<div> <span class="red">Red</span> </div> <div> <span class="green">Green</span> </div> <div> <span class="blue">Blue</span> </div>
.red, .green, .blue { position: absolute; } .red { background: red; z-index: 1; } .green { background: green; } .blue { background: blue; }
jsfiddle
: , , :
HTML / z-index /
:
, ( ).
css, :
div:first-child { opacity: .99; }
jsfiddle
, - . ? ? ? !
, .
:
Z-index : , , .. z-index 5 z-index 2, ? .
z-index. , .
HTML , . . , , , , .
z-index , : HTML. ( , , )
( ), . ( « » – , , : , ).
, , z-index . , , z-index z-index, z-index z-index, . , z-index . z-index , . , z-index . , , ?
, . z-index .
HTML . , . , , , z-index .
:
– ( )
z-index auto
1