uniapp文件复制,重命名以及删除
查找某目录下的文件
plus.io.resolveLocalFileSystemURL(
"_www/static/本地.png",
function(entry){ //获取文件对象
console.log("entry:"+entry.fullPath);
}
)
复制文件
没有文件夹时会直接创建
var nname='zhuanhuan/iii'
entry.copyTo(entry22,nname, function(newimage){
console.log("808");
console.log(newimage.fullPath);
} ,
function(newimage){
console.log("808err");
console.log(newimage);
} );
删除文件夹以及根目录
plus.io.resolveLocalFileSystemURL(
"_downloads",
function(entry22){ //获取文件对象
console.log("entry223:"+entry22.fullPath);
// 删除操作
//https://www.html5plus.org/doc/zh_cn/io.html#plus.io.DirectoryEntry.removeRecursively
entry22.removeRecursively( function ( entry ) {
plus.console.log( "Remove Recursively Succeeded" );
}, function ( e ) {
//alert( e.message );
} );
// 删除单个文件
entry22.remove
( function ( entry ) {
plus.console.log( "Remove Recursively Succeeded" );
}, function ( e ) {
//alert( e.message );
} );
}
)
/******/
复制
plus.io.resolveLocalFileSystemURL(
"_www/static/本地",
function(entry){ //获取文件对象
console.log("entry:"+entry.fullPath);
plus.io.resolveLocalFileSystemURL(
"_downloads",
function(entry22){ //获取文件对象
console.log("entry223:"+entry22.fullPath);
var nname='zhuanhuan/iii'
entry.copyTo(entry22,nname, function(newimage){
console.log("808");
console.log(newimage.fullPath);
} ,
function(newimage){
console.log("808err");
console.log(newimage);
} );
}
)
}
)
删除
plus.io.resolveLocalFileSystemURL(
"_doc",
function(entry22){ //获取文件对象
console.log("entry223:"+entry22.fullPath);
// remove the directory and all it's contents
entry22.removeRecursively( function ( entry ) {
plus.console.log( "Remove Recursively Succeeded" );
}, function ( e ) {
//alert( e.message );
} );
}
)