<code>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no">
<title></title>
<script src="js/mui.min.js"></script>
<script src="js/jquery1.42.min.js"></script>
<script type="text/javascript" src="js/mui.min.js"></script>
<link href="css/mui.min.css" rel="stylesheet">
<script type="text/javascript" charset="utf-8">
mui.init();
</script>
<style>
body {
font-family: "Helvetica Neue", Helvetica, sans-serif;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
background: #E6E6E6;
margin: 0px;
}
</style>
<script type="text/javascript">
var files = [];
var i = 1,
gentry = null,
w = null;
var hl = null,
le = null,
de = null;
var f1 = null;
var f2 = null;
// 监听DOMContentLoaded事件
document.addEventListener("DOMContentLoaded", function() {
// 获取DOM元素对象
hl = document.getElementById("history");
le = document.getElementById("empty");
}, false);
// 上传文件
function upload() {
if(files.length <= 0) {
plus.nativeUI.alert("没有添加上传文件！");
return;
}
if(files.length < 2) {
f1 = files[0].pic;
f2 = "";
} else {
f1 = files[0].pic;
f2 = files[1].pic;
}
var wt = plus.nativeUI.showWaiting();
var url = 'http://demo.dcloud.net.cn/helloh5/uploader/upload.php';
//预期服务器范围的数据类型
var dataType = 'json';
//发送数据
var data = {
files1: f1,
files2: f2
};
$.post(url, data, success, dataType);
}
//成功响应的回调函数
var success = function(response) {
plus.nativeUI.closeWaiting();
if(response != null) {
alert("上传成功");
}
}
// 拍照
function getImage() {
var cmr = plus.camera.getCamera();
cmr.captureImage(function(p) {
plus.io.resolveLocalFileSystemURL(p, function(entry) {
if(files.length < 2) {
createItem(entry);
appendFile(p);
}
});
}, function(error) {
alert("Capture image failed: " + error.message);
}, {
filename: "file:///storage/sdcard0/DCIM/Camera/" + "ra/"
} //改变一下拍照的路径,名字
);
}
// 从相册添加文件
function appendByGallery() {
plus.gallery.pick(function(path) {
plus.io.resolveLocalFileSystemURL(path, function(entry) {
if(files.length < 2) {
createItem(entry);
appendFile(path);
}
});
});
}
// 添加文件
var index = 1;
function appendFile(path) {
var img = new Image();
img.src = path;
img.onload = function() {
var that = this;
//生成比例
var w = that.width,
h = that.height,
scale = w / h;
w = 50 || w; //480 你想压缩到多大
h = w / scale;
//生成canvas
var canvas = document.createElement('canvas');
var ctx = canvas.getContext('2d');
$(canvas).attr({
width: w,
height: h
});
ctx.drawImage(that, 0, 0, w, h);
var base64 = canvas.toDataURL('image/jpeg', 1 || 0.8); //1z 表示图片质量，越低越模糊。
// alert(base64);
files.push({
name: "file" + index,
pic: base64
}); // 把base64数据丢进数组，上传要用。
index++;
var pic = document.getElementById("x");
pic.src = base64; //这里丢到img 的 src 里面就能看到效果了
}
}
// 显示文件
function displayFile(li) {
var name = li.entry.name;
var suffix = name.substr(name.lastIndexOf('.'));
var url = "";
url = "examples/camera_image.html";
//
w = plus.webview.create(url, url, {
scrollIndicator: 'none',
scalable: true,
bounce: "all"
});
w.addEventListener("loaded", function() {
w.evalJS("loadMedia('" + li.entry.toLocalURL() + "')");
// //w.evalJS( "loadMedia(\""+"http://localhost:13131/_doc/camera/"+name+"\")" );
}, false);
w.addEventListener("close", function() {
w = null;
}, false);
w.show("slide-in-right", 300);
}
// 添加播放项
function createItem(entry) {
var li = document.createElement("li");
li.className = "ditem";
li.innerHTML = '<span class="iplay"><font class="aname"><br/><font class="ainf">';
li.setAttribute("onclick", "displayFile(this);");
hl.insertBefore(li, le.nextSibling);
li.querySelector(".aname").innerText = entry.name;
li.entry = entry;
// 设置空项不可见
le.style.display = "none";
}
// 清除历史记录
function cleanHistory() {
hl.innerHTML = '<li id="empty" class="ditem-empty">暂无照片';
le = document.getElementById("empty");
files.splice(0, files.length);
}
</script>
<div id="dcontent" class="long-dcontent">
<table class="long-table">
<tbody>
<span style="margin: 0 0 10px 0px;color: #6c6c6c;">照片</span>
<tr>
<td style="background: #fff;text-align: center;color:#9B9B9B;width:40%">
<div class="button button-select pz" onclick="getImage()">
<img src="../images/pz.png" style="max-width:90%" alt="javascript - 我把图片上传到服务器，不知道怎么在浏览器访问这张图片" >拍摄照片</div>
</td>
<td style="width:10%"></td>
<td style="background: #fff;text-align: center;color:#9B9B9B;width:40%">
<div class="button button-select pz" onclick="appendByGallery()">
<img src="../images/pz.png" style="max-width:90%" alt="javascript - 我把图片上传到服务器，不知道怎么在浏览器访问这张图片" >选择照片</div>
</td>
</tr>
</tbody>
</table>
<p class="heading" style="color: #6c6c6c;">照片预览：</p>
<div id="history" class="dlist" style="text-align:left;">
<li id="empty" class="ditem-empty" style="list-style-type:none; ">暂无照片</li>
</div>
<br>
<div class="b-waring" onclick="cleanHistory();" style="border: 1px solid #999999;margin: 10px;padding:10px 0 ;text-align: center;">清空照片</div>
<br>
<div class="button long-btn" onclick="upload()" style="border: 1px solid #999999;margin: 10px;padding:10px 0 ;text-align: center;">上传</div>
<br>
</div>
<img src="" id="x" alt="javascript - 我把图片上传到服务器，不知道怎么在浏览器访问这张图片" >
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