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Implement the selec drop-down box through css simulation and the cssselec drop-down box

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Implement the selec drop-down box through css simulation and the cssselec drop-down box

<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<Html xmlns = "http://www.w3.org/1999/xhtml">
<Head>
<Meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8"/>
<Title> drop-down list </title>
<Style>
*{
Margin: 0;
Padding: 0;
}

Body {
Padding: 50px 50px;
}

. Btn-select {
Position: relative;
Display: inline-block;
Width: 150px;
Height: 25px;
Background-color: # f80;
Font: 14px/20px "Microsoft YaHei ";
Color: # fff;
}

. Btn-select. cur-select {
Position: absolute;
Display: block;
Width: 150px;
Height: 25px;
Line-height: 25px;
Background: # f80 url(ico-arrow.png) no-repeat 125px center;
Text-indent: 10px;
}

. Btn-select: hover. cur-select {
Background-color: # f90;
}

. Btn-select {
Position: absolute;
Top: 0;
Left: 0;
Width: 150px;
Height: 25px;
Opacity: 0;
Filter: alpha (opacity: 0 ;);
Font: 14px/20px "Microsoft YaHei ";
Color: # f80;
}

. Btn-select option {
Text-indent: 10px;
}

. Btn-select option: hover {
Background-color: # f80;
Color: # fff;
}
</Style>
</Head>

<Body>
<Form>
<A class = "btn-select" id = "btn_select">
<Span class = "cur-select"> select </span>
<Select>
<Option> option 1 </option>
<Option> option 2 </option>
<Option> option 3 </option>
<Option> option 4 </option>
<Option> option 5 </option>
</Select>
</A>
</Form>

<Script>
Var $ = function (id ){
Return document. getElementById (id );
}
Window. onload = function (){
Var btnSelect =$ $ ("btn_select ");
Var curSelect = btnSelect. getElementsByTagName ("span") [0];
Var oSelect = btnSelect. getElementsByTagName ("select") [0];
Var aOption = btnSelect. getElementsByTagName ("option ");
OSelect. onchange = function (){
Var text = oSelect. options [oSelect. selectedIndex]. text;
CurSelect. innerHTML = text;
}
}
</Script>
</Body>
</Html>


How can the select drop-down box in css be made into a horizontal row?

Hello! This is implemented with css + js. The reference code is as follows:
<Html>
<Head>
<Meta http-equiv = "Content-Type" content = "text/html; charset = gb2312">
<Title> select the ABCDEFGHI_select horizontal row effect </title>
</Head>
<Body>
<Style>
* {Font-size: 12px ;}
A. s_l {
BORDER: # dddddd 1px solid; BORDER-right: # dddddddd 0px solid; BACKGROUND: # ffffff; PADDING: 4px 6px 2px 6px; TEXT-DECORATION: none; line-height: 12px
}
A. s_l: hover {
BORDER: #003366 1px solid; BORDER-right: # dddddd 0px solid; BACKGROUND: # 0063dc; COLOR: # ffffff; TEXT-DECORATION: none; line-height: 12px
}
A. s_r {
BORDER: # dddddd 1px solid; BACKGROUND: # ffffff; PADDING: 4px 6px 2px 6px; TEXT-DECORATION: none; line-height: 12px
}
A. s_r: hover {
BORDER: #003366 1px solid; BACKGROUND: # 0063dc; COLOR: # ffffff; TEXT-DECORATION: none; line-height: 12px
}
Input {BORDER: # aaa 1px solid; width: 65px; height: 23px; PADDING: 4px 6px 0px 6px; background: url (images/a.jpg) no-repeat 95% center ;}
. Span1 {position: relative; top: 3px ;}
. Span2 {position: relative; left:-3px; top: 1px}
</Style>
<Span class = "span1"> <input type = "text" value = "select" onclick = "sele (this)"> </span>
<Span class = "span2" id = "select" style = "display: none"> <A class = s_l
Href = "###"> A </A> <A class = s_l
Href = "###"> B </A> <A class = s_l
Href = "###"> C </A> & l ...... remaining full text>

How does div + css implement the drop-down box? Such? Can it be simulated by js? How can this problem be solved? Solution

The drop-down box cannot be controlled by css. The effect is actually the background image used in a div, the option is displayed by li, and the display effect is controlled by js.

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Related Keywords:
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