我需要一点帮助来完成我的自定义文件输入代码。所选文件名不可见。如何解决这个问题?这就是我想出的:
我的 CSS 代码:
CSS
div.upField {
position: relative;
}
div.fakefile {
position: absolute;
top: 0px;
left: 0px;
z-index: 1;
}
.upField input,.fakefile input {
border:1px solid #0E0E0E;
color:#FEFEFE;
font-family:Arial,Helvetica,sans-serif;
font-size:22px;
background:#2E2E2E;
outline:none; /* Preventing the default Safari and Chrome text box highlight */
/* CSS3 box shadow, used as an inner glow */
-moz-box-shadow:0 0 20px #292929 inset;
-webkit-box-shadow:0 0 20px #292929 inset;
box-shadow:0 0 20px #292929 inset;
-moz-border-radius:12px;
-webkit-border-radius:12px;
border-radius:12px;
}
.fakefile input {
margin: -3px 0px;
}
input {
width: 650px;
}
input.upFile {
position: relative;
text-align: right;
-moz-opacity:0 ;
filter:alpha(opacity: 0);
opacity: 0;
z-index: 2;
}
.button {
-moz-box-shadow:inset 0px 1px 0px 0px #fff6af;
-webkit-box-shadow:inset 0px 1px 0px 0px #fff6af;
box-shadow:inset 0px 1px 0px 0px #fff6af;
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #ffec64), color-stop(1, #ffab23) );
background:-moz-linear-gradient( center top, #ffec64 5%, #ffab23 100% );
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffec64', endColorstr='#ffab23');
background-color:#ffec64;
-moz-border-radius:12px;
-webkit-border-radius:12px;
border-radius:12px;
border:1px solid #0E0E0E;
display:inline-block;
color:#333333;
font-family:arial;
font-size:22px;
font-weight:bold;
padding: 1px 6px 0px 6px;
margin-left: -78px;
text-decoration:none;
text-shadow:1px 1px 0px #ffee66;
}
.button:hover {
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #ffab23), color-stop(1, #ffec64) );
background:-moz-linear-gradient( center top, #ffab23 5%, #ffec64 100% );
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffab23', endColorstr='#ffec64');
background-color:#ffab23;
}
.button:active {
position:relative;
top:1px;
}
我的标头javascript代码:
HTML(头部)
document.create = document.createElement && function(s){
var div;
switch(s.charAt(0)){
case "#":
div = document.createTextNode(s.substring(1));
break;
case "<":
div = document.createElement("div");
div.innerHTML = s;
div = div.removeChild(div.firstChild);
break;
default:
div = document.createElement(s);
for(var i = 1; i < arguments.length; i++)
div.appendChild(document.create(arguments[i]));
break;
};
return div;
};
我的身体javascript代码:
HTML(正文)
if(document.create)
onload = function(){
document.body.appendChild(
document.create("<div class='upField'><input type='file' class='upFile hidden' name='upFile' onkeypress='return handleKey(event)'><div class='fakefile'><input><a class='button'>Select</a></div></div>")
);
};
任何帮助将不胜感激