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confirmation behaviour configuration #221

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confirmation behaviour configuration #221

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1301a36
add confirmation popup provider
Mar 9, 2016
efb02f7
add alert popup provider
Mar 9, 2016
1043498
remove unused, documentation changed
Mar 9, 2016
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24 changes: 24 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -128,6 +128,8 @@ The config object may contain following options (default values are specified be
confirmDeleting: true,
deleteConfirm: "Are you sure?",

confirmationPopupProvider: null,

pagerContainer: null,
pageIndex: 1,
pageSize: 20,
Expand Down Expand Up @@ -341,6 +343,28 @@ A boolean value specifying whether to ask user to confirm item deletion.
A string or a function returning string specifying delete confirmation message to be displayed to the user.
A function has the signature `function(item)` and accepts item to be deleted.

### confirmationPopupProvider (default `null`)
A function handling confirmation request. Accepts two arguments: message and action callback.
Example:

```javascript

$("#grid").jsGrid({
...

confirmationPopupProvider: function (message, callback) {
if (window.confirm(message)) {
if (window.confirm('Are you really sure?')) {
callback();
}
}
},

...
});

```

### pagerContainer (default `null`)
A jQueryElement or DomNode to specify where to render a pager. Used for external pager rendering. When it is equal to `null`, the pager is rendered at the bottom of the grid.

Expand Down
20 changes: 18 additions & 2 deletions src/jsgrid.core.js
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Original file line number Diff line number Diff line change
Expand Up @@ -90,6 +90,8 @@
confirmDeleting: true,
deleteConfirm: "Are you sure?",

confirmationPopupProvider: null,

selecting: true,
selectedRowClass: "jsgrid-selected-row",
oddRowClass: "jsgrid-row",
Expand Down Expand Up @@ -1314,8 +1316,22 @@
if(!$row.length)
return;

if(this.confirmDeleting && !window.confirm(getOrApply(this.deleteConfirm, this, $row.data(JSGRID_ROW_DATA_KEY))))
return;
if (this.confirmDeleting) {
var message = getOrApply(this.deleteConfirm, this, $row.data(JSGRID_ROW_DATA_KEY));
var self = this;

if (this.confirmationPopupProvider) {
this.confirmationPopupProvider(message, function () {
self._deleteRow($row);
});

return;
} else {
if (!window.confirm(message)) {
return;
}
}
}

return this._deleteRow($row);
},
Expand Down