[php]代码库
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<title>HTML5 Plus 拍照或者相册选择图片上传</title>
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<script type="text/javascript" src="http://api.map.baidu.com/api?ak=59PBaEOro16CiH2W4CG81zEN&v=2.0"></script>
<style type="text/css">
.del {
position: absolute;
top:1px;
right: 1px;
display: block;
line-height: 1;
cursor: pointer;
color:#fff;
}
.del:hover {
color:#ff3333;
}
</style>
<style>
.table-view {
position: relative;
margin-top: 0;
margin-bottom: 0;
padding-left: 0;
list-style: none;
background-color: #f5f5f5;
}
.table-view-cell {
position: relative;
overflow: hidden;
padding: 0px 15px;
-webkit-touch-callout: none;
margin-bottom: 1px;
}
.table-view-cell:after {
position: absolute;
right: 0;
bottom: 0;
left: 0px;
height: 1px;
content: '';
-webkit-transform: scaleY(.5);
transform: scaleY(.5);
background-color: #c8c7cc;
}
.table-view-cell>a:not(.btn) {
position: relative;
display: block;
overflow: hidden;
margin: -0px -15px;
padding: inherit;
white-space: nowrap;
text-overflow: ellipsis;
color: inherit;
background-color: #75b9f4;
height: 40px;
line-height: 40px;
}
.navigate-right:after
{
font-family: Muiicons;
font-size: inherit;
line-height: 1;
position: absolute;
top: 50%;
display: inline-block;
-webkit-transform: translateY(-50%);
transform: translateY(-50%);
text-decoration: none;
color: #666;
-webkit-font-smoothing: antialiased;
}
.table-view-cell.collapse .collapse-content {
position: relative;
display: none;
overflow: hidden;
margin: 0px -15px 0px;
padding: 0px 0px !important;
-webkit-transition: height .35s ease;
-o-transition: height .35s ease;
transition: height .35s ease;
background-color: transparent;
}
.image-item{
position: relative;
}
.image-item .info{
position: absolute;
top:0px;
left:4px;
color: #ff9900;
font-size: 12px;
}
</style>
</head>
<body>
<header class="bar bar-nav">
<h1 class="title">拍照或者相册选择图片上传</h1>
</header>
<div class="content">
<div style="margin-top: 10px;"></div>
<input type="hidden" id="ckjl.id" name="ckjl.id" value="429">
<div class="collapse-content" >
<form>
<label class="row-label"></label>
<div id='F_CKJLBS' class="row image-list">
<div class="image-item " id="F_CKJLB" onclick="showActionSheet(this);"></div>
</div>
</form>
</div>
</div>
<script src="../../js/mui.min.js"></script>
<script>
var procinstid = 0;
//初始化页面执行操作
function plusReady() {
//Android返回键监听事件
plus.key.addEventListener('backbutton',function(){
myclose();
},false);
}
if (window.plus) {
plusReady();
} else {
document.addEventListener('plusready', plusReady, false);
}
//加载页面初始化需要加载的图片信息
//或者相册IMG_20160704_112620.jpg
//imgId:图片名称：1467602809090或者IMG_20160704_112620
//imgkey:字段例如：F_ZDDZZ
//ID：站点编号ID,例如429
//src：src="file:///storage/emulated/0/Android/data/io.dcloud.HBuilder/.HBuilder/apps/HBuilder/doc/upload/F_ZDDZZ-1467602809090.jpg"
function showImgDetail (imgId,imgkey,id,src) {
var html = "";
html +='<div id="Img'+imgId+imgkey+'" class="image-item ">';
html +=' <img id="picBig" data-preview-src="" data-preview-group="1" '+src+'/>';
html +=' <span class="del" onclick="delImg(\''+imgId+'\',\''+imgkey+'\','+id+');">';
html +=' <div class="fa fa-times-circle"></div>';
html +=' </span>';
html +='</div>';
$("#"+imgkey+"S").append(html);
}
//删除图片
//imgId:图片名称：IMG_20160704_112614
//imgkey:字段，例如F_ZDDZZ
//ID：站点编号ID，例如429
function delImg(imgId,imgkey,id){
var bts = ["是", "否"];
plus.nativeUI.confirm("是否删除图片？", function(e) {
var i = e.index;
if (i == 0) {
var itemname=id+"img-"+imgkey;//429img-F_ZDDZZ
var itemvalue=plus.storage.getItem(itemname);
//{IMG_20160704_112614,_doc/upload/F_ZDDZZ-IMG_20160704_112614.jpg,file:///storage/emulated/0/Android/data/io.dcloud...../doc/upload/F_ZDDZZ-1467602809090.jpg}
if(itemvalue!=null){
var index=itemvalue.indexOf(imgId+",");
if(index==-1){//没有找到
delImgfromint(imgId,imgkey,id,index);
}else{
delImgFromLocal(itemname,itemvalue,imgId,imgkey,index); //修改，加了一个index参数
}
}else{
delImgfromint(imgId,imgkey,id);
}
}
},"查勘", bts);
/*var isdel = confirm("是否删除图片？");
if(isdel == false){
return;
}*/
}
function delImgFromLocal(itemname,itemvalue,imgId,imgkey,index){
var wa = plus.nativeUI.showWaiting();
var left=itemvalue.substr(0,index-1);
var right=itemvalue.substring(index,itemvalue.length);
var end=right.indexOf("}");
rightright=right.substring(end+1,right.length);
var newitem=left+right;
plus.storage.setItem(itemname,newitem);
myAlert("删除成功");
$("#Img"+imgId+imgkey).remove();
wa.close();
}
//选取图片的来源，拍照和相册
function showActionSheet(conf){
var divid = conf.id;
var actionbuttons=[{title:"拍照"},{title:"相册选取"}];
var actionstyle={title:"选择照片",cancel:"取消",buttons:actionbuttons};
plus.nativeUI.actionSheet(actionstyle, function(e){
if(e.index==1){
getImage(divid);
}else if(e.index==2){
galleryImg(divid);
}
} );
}
//相册选取图片
function galleryImg(divid) {
plus.gallery.pick( function(p){
//alert(p);//file:///storage/emulated/0/DCIM/Camera/IMG_20160704_112620.jpg
plus.io.resolveLocalFileSystemURL(p, function(entry) {
//alert(entry.toLocalURL());//file:///storage/emulated/0/DCIM/Camera/IMG_20160704_112620.jpg
//alert(entry.name);//IMG_20160704_112620.jpg
compressImage(entry.toLocalURL(),entry.name,divid);
}, function(e) {
plus.nativeUI.toast("读取拍照文件错误：" + e.message);
});
}, function ( e ) {
}, {
filename: "_doc/camera/",
filter:"image"
} );
}
// 拍照
function getImage(divid) {
var cmr = plus.camera.getCamera();
cmr.captureImage(function(p) {
//alert(p);//_doc/camera/1467602809090.jpg
plus.io.resolveLocalFileSystemURL(p, function(entry) {
//alert(entry.toLocalURL());//file:///storage/emulated/0/Android/data/io.dcloud...../doc/camera/1467602809090.jpg
//alert(entry.name);//1467602809090.jpg
compressImage(entry.toLocalURL(),entry.name,divid);
}, function(e) {
plus.nativeUI.toast("读取拍照文件错误：" + e.message);
});
}, function(e) {
}, {
filename: "_doc/camera/",
index: 1
});
}
//压缩图片
function compressImage(url,filename,divid){
var name="_doc/upload/"+divid+"-"+filename;//_doc/upload/F_ZDDZZ-1467602809090.jpg
plus.zip.compressImage({
src:url,//src: (String 类型 )压缩转换原始图片的路径
dst:name,//压缩转换目标图片的路径
quality:20,//quality: (Number 类型 )压缩图片的质量.取值范围为1-100
overwrite:true//overwrite: (Boolean 类型 )覆盖生成新文件
},
function(event) {
//uploadf(event.target,divid);
var path = name;//压缩转换目标图片的路径
//event.target获取压缩转换后的图片url路
//filename图片名称
saveimage(event.target,divid,filename,path);
},function(error) {
plus.nativeUI.toast("压缩图片失败，请稍候再试");
});
}
//保存信息到本地
/**
*
* @param {Object} url 图片的地址
* @param {Object} divid 字段的名称
* @param {Object} name 图片的名称
*/
function saveimage(url,divid,name,path){
//alert(url);//file:///storage/emulated/0/Android/data/io.dcloud...../doc/upload/F_ZDDZZ-1467602809090.jpg
//alert(path);//_doc/upload/F_ZDDZZ-1467602809090.jpg
var state=0;
var wt = plus.nativeUI.showWaiting();
// plus.storage.clear();
namename=name.substring(0,name.indexOf("."));//图片名称：1467602809090
var id = document.getElementById("ckjl.id").value;
var itemname=id+"img-"+divid;//429img-F_ZDDZ
var itemvalue=plus.storage.getItem(itemname);
if(itemvalue==null){
itemvalue="{"+name+","+path+","+url+"}";//{IMG_20160704_112614,_doc/upload/F_ZDDZZ-IMG_20160704_112614.jpg,file:///storage/emulated/0/Android/data/io.dcloud...../doc/upload/F_ZDDZZ-1467602809090.jpg}
}else{
itemvalueitemvalue=itemvalue+"{"+name+","+path+","+url+"}";
}
plus.storage.setItem(itemname, itemvalue);
var src = 'src="'+url+'"';
//alert("itemvalue="+itemvalue);
showImgDetail(name,divid,id,src);
wt.close();
}
//上传图片，实例中没有添加上传按钮
function uploadimge(agree,back) {
//plus.storage.clear();
var wa = plus.nativeUI.showWaiting();
var DkeyNames=[];
var id = document.getElementById("ckjl.id").value;
var length=id.toString().length;
var ididnmae=id.toString();
var numKeys=plus.storage.getLength();
var task = plus.uploader.createUpload(getUrl() + 'url', {
method: "POST"
},
function(t, status) {
if (status == 200) {
console.log("上传成功");
$.ajax({
type: "post",
url: getUrl() + 'url',
data: {
taskId: taskId,
voteAgree: agree,
back: back,
voteContent: $("#assign").val(),
},
async: true,
dataType: "text",
success: function(data) {
wa.close();
goList(data);
},
error: function() {
wa.close();
myAlert("网络错误，提交审批失败，请稍候再试");
}
});
} else {
wa.close();
console.log("上传失败");
}
}
);
task.addData("id",id);
for(var i=0; i<imgArray.length;i++){
var itemkey=id+"img-"+imgArray[i];
if(plus.storage.getItem(itemkey)!=null){
var itemvalue=plus.storage.getItem(itemkey).split("{");
for(var img=1;img<itemvalue.length;img++){
var imgname=itemvalue[img].substr(0,itemvalue[img].indexOf(","));
var imgurl=itemvalue[img].substring(itemvalue[img].indexOf(",")+1,itemvalue[img].lastIndexOf(","));
task.addFile(imgurl,{key:imgurl});
}
}
}
task.start();
}
</script>
</body>
</html>
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