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woocommerce
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Add a `beforeunload` event to prompt before leaving with unsaved changes.

This commit is contained in:
George Stephanis 2015-08-10 10:29:11 -04:00
parent 29df63b767
commit 6b76f81786
2 changed files with 19 additions and 0 deletions
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18
assets/js/admin/settings-views-html-settings-tax.js
View File

@ -61,6 +61,24 @@
},
initialize : function() {
this.qty_pages = Math.ceil( this.model.get( 'rates' ).length / this.per_page );
this.listenTo( this.model, 'change', this.setUnloadConfirmation );
this.listenTo( this.model, 'saved', this.clearUnloadConfirmation );
window.addEventListener( 'beforeunload', this.unloadConfirmation );
},
setUnloadConfirmation : function() {
console.log( data.strings.unload_confirmation_msg );
this.needsUnloadConfirm = true;
},
clearUnloadConfirmation : function() {
this.needsUnloadConfirm = false;
},
unloadConfirmation : function(e) {
if ( this.needsUnloadConfirm ) {
e.returnValue = data.strings.unload_confirmation_msg;
window.event.returnValue = data.strings.unload_confirmation_msg;
return data.strings.unload_confirmation_msg;
}
return null;
},
sanitizePage : function( page_num ) {
page_num = parseInt( page_num, 10 );

1
includes/admin/settings/class-wc-settings-tax.php
View File

@ -156,6 +156,7 @@ class WC_Settings_Tax extends WC_Settings_Page {
'states' => $states,
'strings' => array(
'no_rows_selected' => __( 'No row(s) selected', 'woocommerce' ),
'unload_confirmation_msg' => __( 'Your changed data will be lost if you leave this page without saving.', 'woocommerce' ),
'csv_data_cols' => array(
__( 'Country Code', 'woocommerce' ),
__( 'State Code', 'woocommerce' ),