diff options
Diffstat (limited to 'srcs/wordpress/wp-includes/js/dist/vendor/wp-polyfill-node-contains.js')
| -rw-r--r-- | srcs/wordpress/wp-includes/js/dist/vendor/wp-polyfill-node-contains.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/srcs/wordpress/wp-includes/js/dist/vendor/wp-polyfill-node-contains.js b/srcs/wordpress/wp-includes/js/dist/vendor/wp-polyfill-node-contains.js new file mode 100644 index 0000000..5716600 --- /dev/null +++ b/srcs/wordpress/wp-includes/js/dist/vendor/wp-polyfill-node-contains.js @@ -0,0 +1,30 @@ +(function() { + + function contains(node) { + if (!(0 in arguments)) { + throw new TypeError('1 argument is required'); + } + + do { + if (this === node) { + return true; + } + } while (node = node && node.parentNode); + + return false; + } + + // IE + if ('HTMLElement' in this && 'contains' in HTMLElement.prototype) { + try { + delete HTMLElement.prototype.contains; + } catch (e) {} + } + + if ('Node' in this) { + Node.prototype.contains = contains; + } else { + document.contains = Element.prototype.contains = contains; + } + +}()); |
