1 line
6.1 KiB
JSON
1 line
6.1 KiB
JSON
{"ast":null,"code":"function isWindow(val) {\n return val === window;\n} // get nearest scroll element\n// https://github.com/vant-ui/vant/issues/3823\n\nvar overflowScrollReg = /scroll|auto|overlay/i;\nexport function getScroller(el, root) {\n if (root === void 0) {\n root = window;\n }\n var node = el;\n while (node && node.tagName !== 'HTML' && node.tagName !== 'BODY' && node.nodeType === 1 && node !== root) {\n var _window$getComputedSt = window.getComputedStyle(node),\n overflowY = _window$getComputedSt.overflowY;\n if (overflowScrollReg.test(overflowY)) {\n return node;\n }\n node = node.parentNode;\n }\n return root;\n}\nexport function getScrollTop(el) {\n var top = 'scrollTop' in el ? el.scrollTop : el.pageYOffset; // iOS scroll bounce cause minus scrollTop\n\n return Math.max(top, 0);\n}\nexport function setScrollTop(el, value) {\n if ('scrollTop' in el) {\n el.scrollTop = value;\n } else {\n el.scrollTo(el.scrollX, value);\n }\n}\nexport function getRootScrollTop() {\n return window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;\n}\nexport function setRootScrollTop(value) {\n setScrollTop(window, value);\n setScrollTop(document.body, value);\n} // get distance from element top to page top or scroller top\n\nexport function getElementTop(el, scroller) {\n if (isWindow(el)) {\n return 0;\n }\n var scrollTop = scroller ? getScrollTop(scroller) : getRootScrollTop();\n return el.getBoundingClientRect().top + scrollTop;\n}\nexport function getVisibleHeight(el) {\n if (isWindow(el)) {\n return el.innerHeight;\n }\n return el.getBoundingClientRect().height;\n}\nexport function getVisibleTop(el) {\n if (isWindow(el)) {\n return 0;\n }\n return el.getBoundingClientRect().top;\n}","map":{"version":3,"names":["isWindow","val","window","overflowScrollReg","getScroller","el","root","node","tagName","nodeType","_window$getComputedSt","getComputedStyle","overflowY","test","parentNode","getScrollTop","top","scrollTop","pageYOffset","Math","max","setScrollTop","value","scrollTo","scrollX","getRootScrollTop","document","documentElement","body","setRootScrollTop","getElementTop","scroller","getBoundingClientRect","getVisibleHeight","innerHeight","height","getVisibleTop"],"sources":["C:/Users/zhouxueli/Desktop/scheduling-app/node_modules/vant/es/utils/dom/scroll.js"],"sourcesContent":["function isWindow(val) {\n return val === window;\n} // get nearest scroll element\n// https://github.com/vant-ui/vant/issues/3823\n\n\nvar overflowScrollReg = /scroll|auto|overlay/i;\nexport function getScroller(el, root) {\n if (root === void 0) {\n root = window;\n }\n\n var node = el;\n\n while (node && node.tagName !== 'HTML' && node.tagName !== 'BODY' && node.nodeType === 1 && node !== root) {\n var _window$getComputedSt = window.getComputedStyle(node),\n overflowY = _window$getComputedSt.overflowY;\n\n if (overflowScrollReg.test(overflowY)) {\n return node;\n }\n\n node = node.parentNode;\n }\n\n return root;\n}\nexport function getScrollTop(el) {\n var top = 'scrollTop' in el ? 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