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demo.html
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<!--
- Album - https://github.com/772807886/Album
- Created by Liming on 2016/5/5.
- Version: 1.2
-->
<!DOCTYPE html>
<html lang="zh-HanS">
<head>
<meta charset="UTF-8"/>
<meta name="renderer" content="webkit"/>
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
<meta name="viewport"
content="width=device-width,height=device-height,initial-scale=1,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"/>
<meta name="author" content="金黎明,Liming Jin,[email protected],TianJin China"/>
<title>Album</title>
<link rel="stylesheet" href="./css/album.min.css"/>
<script src="./js/album.js"></script>
<style>
html, body {
width: 100%;
height: 100%;
margin: 0;
}
/** 操作面板整体 */
#control {
background-color: rgba(150, 150, 150, 0.7);
width: 650px;
position: fixed;
z-index: 101;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
/** 和操作面板标题 */
#control-title {
color: white;
background-color: blue;
padding: 5px;
width: 640px;
height: 20px;
cursor: move;
}
/** 操作面板操作区 */
#control-main {
overflow: auto;
width: 640px;
padding: 5px;
text-align: center;
}
input {
text-align: center;
}
</style>
</head>
<body>
<div id="album" style="width: 100%; height: 100%; overflow-y: auto;"></div>
<!-- 操作面板 -->
<div id="control">
<div id="control-title">Control 操作面板 Library Version: 1.2</div>
<div id="control-main">
<div>
图片源：
<input id="A" type="radio" name="source"/><label for="A">LOREMPixel</label>
<input id="B" type="radio" name="source" checked="checked"/><label for="B">Place Hold It(Faster)</label>
</div>
<div>
<input id="w" type="number" min="1" placeholder="width" value="520"/>×
<input id="h" type="number" min="1" placeholder="height" value="250"/>
<button onclick="addImg()">添加图片</button>
<button onclick="addRandom()">添加随机大小图片</button>
</div>
<div>
<input id="auto" type="checkbox" checked="checked" onclick="resizeUpdate();"/>
<label for="auto">容器尺寸变化自适应</label>
</div>
<div id="layout">
<input id="rPUZZLE" type="radio" name="type"/><label for="rPUZZLE">拼图布局</label>
<input id="rWATERFALL" type="radio" name="type" checked="checked"/><label for="rWATERFALL">瀑布布局</label>
<input id="rBARREL" type="radio" name="type"/><label for="rBARREL">木桶布局</label>
</div>
<div id="gutter">
设置间隔：
<input id="gutterX" type="number" min="0" placeholder="gutterX" value="0"/>
<input id="gutterY" type="number" min="0" placeholder="gutterY" value="0"/>
</div>
<div id="col">
列数：<input id="fixed" type="radio" name="column" checked="checked"/><label for="fixed">固定列数</label>
<input id="autoColumn" type="radio" name="column"/><label for="autoColumn">自动列数</label>
<br/>
<span id="columnText">列数：</span>
<input id="column" type="number" min="1" placeholder="Column" value="4"/>
</div>
<div id="height">
高度范围：
<input id="min" type="number" min="0" placeholder="min" value="250">~
<input id="max" type="number" min="0" placeholder="max" value="300"/>
</div>
<div id="fullScreen">
点击图片放大：
<input id="rNONE" type="radio" name="fullScreen" checked="checked"/><label for="rNONE">关闭</label>
<input id="rPAGE" type="radio" name="fullScreen"/><label for="rPAGE">窗口全屏</label>
<input id="rWINDOW" type="radio" name="fullScreen"/><label for="rWINDOW">全屏</label>
</div>
</div>
</div>
<script>
let A = document.getElementById("A");
let B = document.getElementById("B");
let w = document.getElementById("w");
let h = document.getElementById("h");
let gutter = document.getElementById("gutter");
let gutterX = document.getElementById("gutterX");
let gutterY = document.getElementById("gutterY");
let auto = document.getElementById("auto");
let lay = document.getElementById("layout");
let rPUZZLE = document.getElementById("rPUZZLE");
let rWATERFALL = document.getElementById("rWATERFALL");
let rBARREL = document.getElementById("rBARREL");
let col = document.getElementById("col");
let column = document.getElementById("column");
let height = document.getElementById("height");
let min = document.getElementById("min");
let max = document.getElementById("max");
let fullScreen = document.getElementById("fullScreen");
let rNONE = document.getElementById("rNONE");
let rPAGE = document.getElementById("rPAGE");
let rWINDOW = document.getElementById("rWINDOW");
let fixed = document.getElementById("fixed");
let autoColumn = document.getElementById("autoColumn");
let columnText = document.getElementById("columnText");
//随机图像
let types = [
'abstract', 'animals', 'business', 'cats',
'city', 'food', 'nightlife', 'fashion',
'people', 'nature', 'sports', 'technics',
'transport'
];
/** 相册操作部分 */
let obj = Album("album"); //构造Album对象
obj.setImage("", {
resizeUpdate: 250
}); //初始化
let layout = obj.getLayout();
gutter.style.display = layout != obj.LAYOUT.PUZZLE ? "block" : "none";
col.style.display = layout == obj.LAYOUT.WATERFALL ? "block" : "none";
height.style.display = layout == obj.LAYOUT.BARREL ? "block" : "none";
lay.addEventListener("click", function() {
if(rPUZZLE.checked && layout != obj.LAYOUT.PUZZLE) {
layout = obj.LAYOUT.PUZZLE;
obj.setLayout(layout);
} else if(rBARREL.checked && layout != obj.LAYOUT.BARREL) {
layout = obj.LAYOUT.BARREL;
obj.setLayout(layout);
} else if(rWATERFALL.checked && layout != obj.LAYOUT.WATERFALL) {
layout = obj.LAYOUT.WATERFALL;
obj.setLayout(layout);
}
gutter.style.display = layout != obj.LAYOUT.PUZZLE ? "block" : "none";
col.style.display = layout == obj.LAYOUT.WATERFALL ? "block" : "none";
height.style.display = layout == obj.LAYOUT.BARREL ? "block" : "none";
});
gutter.addEventListener("change", function() {
obj.setGutter(parseInt(gutterX.value), parseInt(gutterY.value));
});
let resizeUpdate = function() {
if(auto.checked) {
obj.resizeUpdate(250);
} else {
obj.resizeUpdate(-1);
}
};
let addImg = function() {
let type = Math.floor(types.length * Math.random());
if(A.checked) {
obj.addImage(`http://lorempixel.com/${w.value}/${h.value}/${types[type]}/Liming%20Jin/`)
.setAttribute("title", `LOREMPixel ${w.value}x${h.value}`);
} else if(B.checked) {
let R = Math.floor(239 * Math.random()) + 16;
let G = Math.floor(239 * Math.random()) + 16;
let B = Math.floor(239 * Math.random()) + 16;
let back = R.toString(16) + G.toString(16) + B.toString(16);
let fore = (255 - R).toString(16) + (255 - G).toString(16) + (255 - B).toString(16);
obj.addImage(`http://placehold.it/${w.value}x${h.value}/${back}/${fore}`)
.setAttribute("title", `Place Hold It ${w.value}x${h.value} ${back}/${fore}`);
}
};
let addRandom = function() {
w.value = Math.round(330 * Math.random()) + 470;
h.value = Math.round(330 * Math.random()) + 270;
addImg();
};
col.addEventListener("change", function() {
if(fixed.checked) {
obj.setWaterfallColumn(parseInt(column.value));
} else if(autoColumn.checked) {
obj.setWaterfallColumn(obj.WATERFALL_AUTO);
obj.setWaterfallAutoMinWidth(parseInt(column.value));
}
});
col.addEventListener("click", function (e) {
if(e.target == fixed) {
if(fixed.checked) {
columnText.innerHTML = "列数：";
column.value = 4;
}
} else if(e.target == autoColumn) {
if(autoColumn.checked) {
columnText.innerHTML = "最小列宽：";
column.value = 200;
}
}
});
height.addEventListener("change", function() {
obj.setBarrelHeight(parseInt(min.value), parseInt(max.value));
});
fullScreen.addEventListener("click", function() {
if(rNONE.checked) {
obj.setFullScreen(obj.FULL_SCREEN.NONE);
} else if(rPAGE.checked) {
obj.setFullScreen(obj.FULL_SCREEN.PAGE);
} else if(rWINDOW.checked) {
obj.setFullScreen(obj.FULL_SCREEN.WINDOW);
}
});
</script>
<script>
/**
* 操作面板拖动
*/
(function() {
//获取对象元素
var control = document.getElementById("control");
var title = document.getElementById("control-title");
//初始位置
control.style.left = 0;
control.style.top = (window.innerHeight - control.offsetHeight) + "px";
var draggingControl = false;
var start = [0, 0];
var position = [
control.style.left.substr(0, control.style.left.length - 2) - 0,
control.style.top.substr(0, control.style.top.length - 2) - 0
];
//绑定事件
title.addEventListener("mousedown", function(e) { //鼠标按下事件
start[0] = e.clientX - position[0];
start[1] = e.clientY - position[1];
draggingControl = true;
});
addEventListener("mouseup", function() { //鼠标抬起事件
draggingControl = false;
});
addEventListener("mousemove", function(e) { //鼠标移动事件
if(draggingControl) {
position[0] = e.clientX - start[0];
position[1] = e.clientY - start[1];
if(position[0] > window.innerWidth - control.offsetWidth) {
position[0] = window.innerWidth - control.offsetWidth;
}
if(position[0] < 0) {
position[0] = 0;
}
if(position[1] > window.innerHeight - control.offsetHeight) {
position[1] = window.innerHeight - control.offsetHeight;
}
if(position[1] < 0) {
position[1] = 0;
}
control.style.left = position[0] + "px";
control.style.top = position[1] + "px";
}
});
})();
</script>
</body>
</html>