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/******/ return __webpack_require__(__webpack_require__.s = 131);
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/************************************************************************/
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/******/ ({
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/***/ 131:
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/***/ (function(module, __webpack_exports__, __webpack_require__) {
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"use strict";
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__webpack_require__.r(__webpack_exports__);
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// EXTERNAL MODULE: external "element-ui/lib/utils/resize-event"
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var resize_event_ = __webpack_require__(16);
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// EXTERNAL MODULE: external "element-ui/lib/utils/scrollbar-width"
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var scrollbar_width_ = __webpack_require__(38);
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var scrollbar_width_default = /*#__PURE__*/__webpack_require__.n(scrollbar_width_);
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// EXTERNAL MODULE: external "element-ui/lib/utils/util"
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var util_ = __webpack_require__(3);
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// EXTERNAL MODULE: external "element-ui/lib/utils/dom"
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var dom_ = __webpack_require__(2);
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// CONCATENATED MODULE: ./packages/scrollbar/src/util.js
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var BAR_MAP = {
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vertical: {
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offset: 'offsetHeight',
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scroll: 'scrollTop',
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scrollSize: 'scrollHeight',
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size: 'height',
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key: 'vertical',
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axis: 'Y',
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client: 'clientY',
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direction: 'top'
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},
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horizontal: {
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offset: 'offsetWidth',
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scroll: 'scrollLeft',
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scrollSize: 'scrollWidth',
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size: 'width',
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key: 'horizontal',
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axis: 'X',
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client: 'clientX',
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direction: 'left'
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}
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};
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function renderThumbStyle(_ref) {
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var move = _ref.move,
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size = _ref.size,
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bar = _ref.bar;
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var style = {};
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var translate = 'translate' + bar.axis + '(' + move + '%)';
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style[bar.size] = size;
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style.transform = translate;
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style.msTransform = translate;
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style.webkitTransform = translate;
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return style;
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};
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// CONCATENATED MODULE: ./packages/scrollbar/src/bar.js
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/* istanbul ignore next */
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/* harmony default export */ var src_bar = ({
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name: 'Bar',
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props: {
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vertical: Boolean,
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size: String,
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move: Number
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},
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computed: {
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bar: function bar() {
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return BAR_MAP[this.vertical ? 'vertical' : 'horizontal'];
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},
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wrap: function wrap() {
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return this.$parent.wrap;
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}
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},
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render: function render(h) {
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var size = this.size,
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move = this.move,
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bar = this.bar;
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return h(
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'div',
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{
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'class': ['el-scrollbar__bar', 'is-' + bar.key],
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on: {
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'mousedown': this.clickTrackHandler
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}
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},
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[h('div', {
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ref: 'thumb',
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'class': 'el-scrollbar__thumb',
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on: {
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'mousedown': this.clickThumbHandler
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},
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style: renderThumbStyle({ size: size, move: move, bar: bar }) })]
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);
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},
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methods: {
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clickThumbHandler: function clickThumbHandler(e) {
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// prevent click event of right button
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if (e.ctrlKey || e.button === 2) {
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return;
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}
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this.startDrag(e);
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this[this.bar.axis] = e.currentTarget[this.bar.offset] - (e[this.bar.client] - e.currentTarget.getBoundingClientRect()[this.bar.direction]);
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},
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clickTrackHandler: function clickTrackHandler(e) {
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var offset = Math.abs(e.target.getBoundingClientRect()[this.bar.direction] - e[this.bar.client]);
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var thumbHalf = this.$refs.thumb[this.bar.offset] / 2;
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var thumbPositionPercentage = (offset - thumbHalf) * 100 / this.$el[this.bar.offset];
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this.wrap[this.bar.scroll] = thumbPositionPercentage * this.wrap[this.bar.scrollSize] / 100;
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},
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startDrag: function startDrag(e) {
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e.stopImmediatePropagation();
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this.cursorDown = true;
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Object(dom_["on"])(document, 'mousemove', this.mouseMoveDocumentHandler);
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Object(dom_["on"])(document, 'mouseup', this.mouseUpDocumentHandler);
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document.onselectstart = function () {
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return false;
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};
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},
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mouseMoveDocumentHandler: function mouseMoveDocumentHandler(e) {
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if (this.cursorDown === false) return;
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var prevPage = this[this.bar.axis];
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if (!prevPage) return;
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var offset = (this.$el.getBoundingClientRect()[this.bar.direction] - e[this.bar.client]) * -1;
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var thumbClickPosition = this.$refs.thumb[this.bar.offset] - prevPage;
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var thumbPositionPercentage = (offset - thumbClickPosition) * 100 / this.$el[this.bar.offset];
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this.wrap[this.bar.scroll] = thumbPositionPercentage * this.wrap[this.bar.scrollSize] / 100;
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},
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mouseUpDocumentHandler: function mouseUpDocumentHandler(e) {
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this.cursorDown = false;
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this[this.bar.axis] = 0;
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Object(dom_["off"])(document, 'mousemove', this.mouseMoveDocumentHandler);
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document.onselectstart = null;
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}
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},
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destroyed: function destroyed() {
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Object(dom_["off"])(document, 'mouseup', this.mouseUpDocumentHandler);
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}
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});
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// CONCATENATED MODULE: ./packages/scrollbar/src/main.js
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// reference https://github.com/noeldelgado/gemini-scrollbar/blob/master/index.js
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/* istanbul ignore next */
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/* harmony default export */ var main = ({
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name: 'ElScrollbar',
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components: { Bar: src_bar },
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props: {
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native: Boolean,
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wrapStyle: {},
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wrapClass: {},
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viewClass: {},
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viewStyle: {},
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noresize: Boolean, // 如果 container 尺寸不会发生变化，最好设置它可以优化性能
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tag: {
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type: String,
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default: 'div'
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}
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},
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data: function data() {
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return {
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sizeWidth: '0',
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sizeHeight: '0',
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moveX: 0,
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moveY: 0
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};
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},
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computed: {
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wrap: function wrap() {
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return this.$refs.wrap;
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}
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},
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render: function render(h) {
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var gutter = scrollbar_width_default()();
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var style = this.wrapStyle;
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if (gutter) {
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var gutterWith = '-' + gutter + 'px';
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var gutterStyle = 'margin-bottom: ' + gutterWith + '; margin-right: ' + gutterWith + ';';
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if (Array.isArray(this.wrapStyle)) {
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style = Object(util_["toObject"])(this.wrapStyle);
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style.marginRight = style.marginBottom = gutterWith;
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} else if (typeof this.wrapStyle === 'string') {
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style += gutterStyle;
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} else {
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style = gutterStyle;
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}
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}
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var view = h(this.tag, {
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class: ['el-scrollbar__view', this.viewClass],
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style: this.viewStyle,
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ref: 'resize'
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}, this.$slots.default);
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var wrap = h(
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'div',
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{
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ref: 'wrap',
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style: style,
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on: {
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'scroll': this.handleScroll
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},
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'class': [this.wrapClass, 'el-scrollbar__wrap', gutter ? '' : 'el-scrollbar__wrap--hidden-default'] },
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[[view]]
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);
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var nodes = void 0;
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if (!this.native) {
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nodes = [wrap, h(src_bar, {
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attrs: {
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move: this.moveX,
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size: this.sizeWidth }
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}), h(src_bar, {
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attrs: {
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vertical: true,
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move: this.moveY,
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size: this.sizeHeight }
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})];
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} else {
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nodes = [h(
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'div',
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{
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ref: 'wrap',
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'class': [this.wrapClass, 'el-scrollbar__wrap'],
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style: style },
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[[view]]
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)];
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}
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return h('div', { class: 'el-scrollbar' }, nodes);
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},
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methods: {
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handleScroll: function handleScroll() {
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var wrap = this.wrap;
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this.moveY = wrap.scrollTop * 100 / wrap.clientHeight;
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this.moveX = wrap.scrollLeft * 100 / wrap.clientWidth;
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},
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update: function update() {
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var heightPercentage = void 0,
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widthPercentage = void 0;
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var wrap = this.wrap;
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if (!wrap) return;
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heightPercentage = wrap.clientHeight * 100 / wrap.scrollHeight;
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widthPercentage = wrap.clientWidth * 100 / wrap.scrollWidth;
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this.sizeHeight = heightPercentage < 100 ? heightPercentage + '%' : '';
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this.sizeWidth = widthPercentage < 100 ? widthPercentage + '%' : '';
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}
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},
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mounted: function mounted() {
|
if (this.native) return;
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this.$nextTick(this.update);
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!this.noresize && Object(resize_event_["addResizeListener"])(this.$refs.resize, this.update);
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},
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beforeDestroy: function beforeDestroy() {
|
if (this.native) return;
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!this.noresize && Object(resize_event_["removeResizeListener"])(this.$refs.resize, this.update);
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}
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});
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// CONCATENATED MODULE: ./packages/scrollbar/index.js
|
|
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/* istanbul ignore next */
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main.install = function (Vue) {
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Vue.component(main.name, main);
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};
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/* harmony default export */ var scrollbar = __webpack_exports__["default"] = (main);
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/***/ }),
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/***/ 16:
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/***/ (function(module, exports) {
|
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module.exports = require("element-ui/lib/utils/resize-event");
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/***/ }),
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/***/ 2:
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/***/ (function(module, exports) {
|
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module.exports = require("element-ui/lib/utils/dom");
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/***/ }),
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/***/ 3:
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/***/ (function(module, exports) {
|
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module.exports = require("element-ui/lib/utils/util");
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/***/ }),
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|
/***/ 38:
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/***/ (function(module, exports) {
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|
module.exports = require("element-ui/lib/utils/scrollbar-width");
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|
/***/ })
|
|
/******/ });
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