1009日重点: 深复制

Posted 2020-10-10 水月纯明

//深复制

var deepCopy= function(source) {

var result={};

for (var key in source) {

result[key] = typeof source[key]===‘object‘? deepCopy(source[key]): source[key];

}

return result;

}

function serializeData( data ) {

// If this is not an object, defer to native stringification.

if ( ! angular.isObject( data ) ) {

return( ( data == null ) ? "" : data.toString() );

}

var buffer = [];

// Serialize each key in the object.

for ( var name in data ) {

if ( ! data.hasOwnProperty( name ) ) {

continue;

}

var value = data[ name ];

buffer.push(

encodeURIComponent( name ) + "=" + encodeURIComponent( ( value == null ) ? "" : value )

);

}

// Serialize the buffer and clean it up for transportation.

var source = buffer.join( "&" ).replace( /%20/g, "+" );

return( source );

};

 

 

 

 

 

引用:

 

$scope.newrow = deepCopy(data);