jquery melaksanakan borang muat naik fail mudah style_jquery

Artikel bermula dengan memberitahu anda tutorial ringkas tentang membuat jquery untuk melaksanakan gaya borang muat naik fail yang ringkas.

Rendering:

Struktur halaman:

<div class="uploader white">
<input type="text" class="filename" readonly="readonly"/>
<input type="button" name="file" class="button" value="Browse..."/>
<input type="file" size="30"/>
</div>

gaya fail css:

.uploader{
position:relative;
display:inline-block;
overflow:hidden;
cursor:default;
padding:0;
margin:10px 0px;
-moz-box-shadow:0px 0px 5px #ddd;
-webkit-box-shadow:0px 0px 5px #ddd;
box-shadow:0px 0px 5px #ddd;
-moz-border-radius:5px;
-webkit-border-radius:5px;
border-radius:5px;
}
.filename{
float:left;
display:inline-block;
outline:0 none;
height:32px;
width:180px;
margin:0;
padding:8px 10px;
overflow:hidden;
cursor:default;
border:1px solid;
border-right:0;
font:9pt/100% Arial, Helvetica, sans-serif; color:#777;
text-shadow:1px 1px 0px #fff;
text-overflow:ellipsis;
white-space:nowrap;
-moz-border-radius:5px 0px 0px 5px;
-webkit-border-radius:5px 0px 0px 5px;
border-radius:5px 0px 0px 5px;
background:#f5f5f5;
background:-moz-linear-gradient(top, #fafafa 0%, #eee 100%);
background:-webkit-gradient(linear, left top, left bottom, color-stop(0%,#fafafa), color-stop(100%,#f5f5f5));
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fafafa', endColorstr='#f5f5f5',GradientType=0);
border-color:#ccc;
-moz-box-shadow:0px 0px 1px #fff inset;
-webkit-box-shadow:0px 0px 1px #fff inset;
box-shadow:0px 0px 1px #fff inset;
-moz-box-sizing:border-box;
-webkit-box-sizing:border-box;
box-sizing:border-box;
}
.button{
float:left;
height:32px;
display:inline-block;
outline:0 none;
padding:8px 12px;
margin:0;
cursor:pointer;
border:1px solid;
font:bold 9pt/100% Arial, Helvetica, sans-serif;
-moz-border-radius:0px 5px 5px 0px;
-webkit-border-radius:0px 5px 5px 0px;
border-radius:0px 5px 5px 0px;
-moz-box-shadow:0px 0px 1px #fff inset;
-webkit-box-shadow:0px 0px 1px #fff inset;
box-shadow:0px 0px 1px #fff inset;
}
.uploader input[type=file]{
position:absolute;
top:0; right:0; bottom:0;
border:0;
padding:0; margin:0;
height:30px;
cursor:pointer;
filter:alpha(opacity=0);
-moz-opacity:0;
-khtml-opacity: 0;
opacity:0;
}
input[type=button]::-moz-focus-inner{padding:0; border:0 none; -moz-box-sizing:content-box;}
input[type=button]::-webkit-focus-inner{padding:0; border:0 none; -webkit-box-sizing:content-box;}
input[type=text]::-moz-focus-inner{padding:0; border:0 none; -moz-box-sizing:content-box;}
input[type=text]::-webkit-focus-inner{padding:0; border:0 none; -webkit-box-sizing:content-box;}

Kod bahagian Javascript:

<script>$(function(){
 $("input[type=file]").change(function(){$(this).parents(".uploader").find(".filename").val($(this).val());});
 $("input[type=file]").each(function(){
 if($(this).val()==""){$(this).parents(".uploader").find(".filename").val("No file selected...");}
 });
});
</script>

Alamat muat turun: jquery melaksanakan gaya borang muat naik fail ringkas

Saya harap anda akan menyukai pelaksanaan jquery yang mudah dan praktikal ini bagi gaya borang muat naik fail dan boleh mengaplikasikannya pada projek anda sendiri.