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Add removeSelectedRows API method #84

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Add removeSelectedRows API method #84

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22 changes: 20 additions & 2 deletions paper-datatable.html
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Original file line number Diff line number Diff line change
Expand Up @@ -525,9 +525,13 @@
});
},

_setRowKeys: function(){
_setRowKeys: function(splices){
var rowKeys = [];
this._dataKeyCollection = Polymer.Collection.get(this.data);
if (splices) {
// ensure no lingering indices exist that point to removed elements
Polymer.Collection.applySplices(this.data, splices);
}
this.data.forEach(function(row){
var key = this._dataKeyCollection.getKey(row);
if('filter' in this){
Expand Down Expand Up @@ -839,7 +843,21 @@
}
}
},

/**
* Removes all selected elements from the dataset and the view
*/
removeSelectedRows: function () {
var i = 0, key=null;
for (i; i < this.selectedKeys.length; ++i) {
key = this.selectedKeys[i];
this.splice('selectedKeys', i--, 1);
this._removeRowAtKey(key);
}
},
_removeRowAtKey: function(key) {
var obj = this._getByKey(key);
this.splice('data', this.data.indexOf(obj), 1);
},
/**
* Sort the specified column, where `column` is a reference to the actual `<paper-datatable-column>`
* element.
Expand Down