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demos.html
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demos.html
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<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<title>Demo</title>
</head>
<script src="./ImgMainColor.js"></script>
<body>
<style>
.item{
float: left;
padding: 50px;
width: 300px;
height: 300px;
}
.item img{
width: 100%;
height: 100%;
}
#file{
width: 100%;
}
.imgfile:after{
content: '';
display: block;
clear: both;
}
</style>
<div class="imgfile">
<input type="file" id="file" />
<div class="item item_file" id="demo"></div>
<div class="item" id="colors"></div>
</div>
<div class="demos"></div>
<script>
function getLocationUrl(file, callback){
var reader = new FileReader();
reader.readAsDataURL(file);
reader.onload=function(){
callback(this.result)
}
}
document.getElementById('file').addEventListener('change', function(){
var file = this.files ? this.files[0] : null;
if(!file){return}
getLocationUrl(file, function(src){
document.getElementById('demo').innerHTML = '<img src="'+src+'" />'
new ImgMainColor({
src: src
}, function(color){
document.getElementById('demo').style.backgroundColor=color.hex;
document.getElementById('colors').innerHTML= '<p>HEX：'+color.hex+'</p>' +
'<p>HEXA：'+color.hexa+'</p>' +
'<p>RGB：'+color.rgb+'</p>' +
'<p>RGBA：'+color.rgba+'</p>';
});
})
})
var demos = document.getElementsByClassName('demos')[0];
var html = '';
for(var i=1; i<7; i++){
html += '<div class="item item_'+i+'"> <img src="./demo_'+i+'.png" /> </div>'
}
demos.innerHTML = html;
new ImgMainColor({
src: './demo_1.png'
}, function(color){
document.getElementsByClassName('item_1')[0].style.backgroundColor=color.hex;
});
new ImgMainColor({
src: './demo_2.png',
size: 100,
}, function(color){
document.getElementsByClassName('item_2')[0].style.backgroundColor=color.hex;
});
new ImgMainColor({
src: './demo_3.png',
exclude: ['#e5e2e2', '#20211e'],
}, function(color){
document.getElementsByClassName('item_3')[0].style.backgroundColor=color.rgb;
});
new ImgMainColor({
src: './demo_4.png',
exclude: ['#fff'],
}, function(color){
document.getElementsByClassName('item_4')[0].style.backgroundColor=color.rgb;
});
new ImgMainColor({
src: './demo_5.png',
exclude: ['rgba(189, 196, 192, 0.498039)'],
}, function(color){
document.getElementsByClassName('item_5')[0].style.backgroundColor=color.rgba;
});
new ImgMainColor({
src: './demo_6.png',
level: 16,
}, function(color){
document.getElementsByClassName('item_6')[0].style.backgroundColor=color.rgba;
});
</script>
</body>
</html>