yinshu_ui/yinshuacx/wxcomponents/vant/picker-column/index.vue

<template>
<uni-shadow-root class="vant-picker-column-index"><view class="van-picker-column custom-class" :style="'height: '+(itemHeight * visibleItemCount)+'px'" @touchstart="onTouchStart" @touchmove.stop.prevent="onTouchMove" @touchend="onTouchEnd" @touchcancel="onTouchEnd">
  <view :style="wrapperStyle">
    <view v-for="(option,index) in (options)" :key="option.index" :data-index="index" :style="'height: '+(itemHeight)+'px'" :class="'van-ellipsis van-picker-column__item '+(option && option.disabled ? 'van-picker-column__item--disabled' : '')+' '+(index === currentIndex ? 'van-picker-column__item--selected active-class' : '')" @click="onClickItem">{{ getOptionText(option, valueKey) }}</view>
  </view>
</view></uni-shadow-root>
</template>
<wxs src="./index.wxs" module="getOptionText"></wxs>
<script>

global['__wxRoute'] = 'vant/picker-column/index'
"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var component_1 = require('./../common/component.js');
var utils_1 = require('./../common/utils.js');
var DEFAULT_DURATION = 200;
component_1.VantComponent({
    classes: ['active-class'],
    props: {
        valueKey: String,
        className: String,
        itemHeight: Number,
        visibleItemCount: Number,
        initialOptions: {
            type: Array,
            value: []
        },
        defaultIndex: {
            type: Number,
            value: 0
        }
    },
    data: {
        startY: 0,
        offset: 0,
        duration: 0,
        startOffset: 0,
        options: [],
        currentIndex: 0
    },
    created: function created() {
        var _this = this;
        var _a = this.data,
            defaultIndex = _a.defaultIndex,
            initialOptions = _a.initialOptions;
        this.set({
            currentIndex: defaultIndex,
            options: initialOptions
        }).then(function () {
            _this.setIndex(defaultIndex);
        });
    },
    computed: {
        count: function count() {
            return this.data.options.length;
        },
        baseOffset: function baseOffset() {
            var data = this.data;
            return data.itemHeight * (data.visibleItemCount - 1) / 2;
        },
        wrapperStyle: function wrapperStyle() {
            var data = this.data;
            return ["transition: " + data.duration + "ms", "transform: translate3d(0, " + (data.offset + data.baseOffset) + "px, 0)", "line-height: " + data.itemHeight + "px"].join('; ');
        }
    },
    watch: {
        defaultIndex: function defaultIndex(value) {
            this.setIndex(value);
        }
    },
    methods: {
        onTouchStart: function onTouchStart(event) {
            this.set({
                startY: event.touches[0].clientY,
                startOffset: this.data.offset,
                duration: 0
            });
        },
        onTouchMove: function onTouchMove(event) {
            var data = this.data;
            var deltaY = event.touches[0].clientY - data.startY;
            this.set({
                offset: utils_1.range(data.startOffset + deltaY, -(data.count * data.itemHeight), data.itemHeight)
            });
        },
        onTouchEnd: function onTouchEnd() {
            var data = this.data;
            if (data.offset !== data.startOffset) {
                this.set({
                    duration: DEFAULT_DURATION
                });
                var index = utils_1.range(Math.round(-data.offset / data.itemHeight), 0, data.count - 1);
                this.setIndex(index, true);
            }
        },
        onClickItem: function onClickItem(event) {
            var index = event.currentTarget.dataset.index;
            this.setIndex(index, true);
        },
        adjustIndex: function adjustIndex(index) {
            var data = this.data;
            index = utils_1.range(index, 0, data.count);
            for (var i = index; i < data.count; i++) {
                if (!this.isDisabled(data.options[i])) return i;
            }
            for (var i = index - 1; i >= 0; i--) {
                if (!this.isDisabled(data.options[i])) return i;
            }
        },
        isDisabled: function isDisabled(option) {
            return utils_1.isObj(option) && option.disabled;
        },
        getOptionText: function getOptionText(option) {
            var data = this.data;
            return utils_1.isObj(option) && data.valueKey in option ? option[data.valueKey] : option;
        },
        setIndex: function setIndex(index, userAction) {
            var _this = this;
            var data = this.data;
            index = this.adjustIndex(index) || 0;
            var offset = -index * data.itemHeight;
            if (index !== data.currentIndex) {
                return this.set({ offset: offset, currentIndex: index }).then(function () {
                    userAction && _this.$emit('change', index);
                });
            }
            return this.set({ offset: offset });
        },
        setValue: function setValue(value) {
            var options = this.data.options;
            for (var i = 0; i < options.length; i++) {
                if (this.getOptionText(options[i]) === value) {
                    return this.setIndex(i);
                }
            }
            return Promise.resolve();
        },
        getValue: function getValue() {
            var data = this.data;
            return data.options[data.currentIndex];
        }
    }
});
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["index.js"],"names":["Object","value","component_1","require","utils_1","DEFAULT_DURATION","classes","props","valueKey","className","itemHeight","visibleItemCount","initialOptions","type","defaultIndex","data","startY","offset","duration","startOffset","options","currentIndex","created","_this","_a","computed","count","baseOffset","wrapperStyle","watch","methods","onTouchStart","event","onTouchMove","deltaY","onTouchEnd","index","Math","onClickItem","adjustIndex","i","isDisabled","option","getOptionText","setIndex","userAction","setValue","Promise","getValue"],"mappings":";;AACAA,OAAAA,cAAAA,CAAAA,OAAAA,EAAAA,YAAAA,EAA6C,EAAEC,OAA/CD,IAA6C,EAA7CA;AACA,IAAIE,cAAcC,QAAlB,0BAAkBA,CAAlB;AACA,IAAIC,UAAUD,QAAd,sBAAcA,CAAd;AACA,IAAIE,mBAAJ,GAAA;AACAH,YAAAA,aAAAA,CAA0B;AACtBI,aAAS,CADa,cACb,CADa;AAEtBC,WAAO;AACHC,kBADG,MAAA;AAEHC,mBAFG,MAAA;AAGHC,oBAHG,MAAA;AAIHC,0BAJG,MAAA;AAKHC,wBAAgB;AACZC,kBADY,KAAA;AAEZZ,mBAAO;AAFK,SALb;AASHa,sBAAc;AACVD,kBADU,MAAA;AAEVZ,mBAAO;AAFG;AATX,KAFe;AAgBtBc,UAAM;AACFC,gBADE,CAAA;AAEFC,gBAFE,CAAA;AAGFC,kBAHE,CAAA;AAIFC,qBAJE,CAAA;AAKFC,iBALE,EAAA;AAMFC,sBAAc;AANZ,KAhBgB;AAwBtBC,aAAS,SAAA,OAAA,GAAY;AACjB,YAAIC,QAAJ,IAAA;AACA,YAAIC,KAAK,KAAT,IAAA;AAAA,YAAoBV,eAAeU,GAAnC,YAAA;AAAA,YAAoDZ,iBAAiBY,GAArE,cAAA;AACA,aAAA,GAAA,CAAS;AACLH,0BADK,YAAA;AAELD,qBAASR;AAFJ,SAAT,EAAA,IAAA,CAGQ,YAAY;AAChBW,kBAAAA,QAAAA,CAAAA,YAAAA;AAJJ,SAAA;AA3BkB,KAAA;AAkCtBE,cAAU;AACNC,eAAO,SAAA,KAAA,GAAY;AACf,mBAAO,KAAA,IAAA,CAAA,OAAA,CAAP,MAAA;AAFE,SAAA;AAINC,oBAAY,SAAA,UAAA,GAAY;AACpB,gBAAIZ,OAAO,KAAX,IAAA;AACA,mBAAQA,KAAAA,UAAAA,IAAmBA,KAAAA,gBAAAA,GAApB,CAACA,IAAR,CAAA;AANE,SAAA;AAQNa,sBAAc,SAAA,YAAA,GAAY;AACtB,gBAAIb,OAAO,KAAX,IAAA;AACA,mBAAO,CACH,iBAAiBA,KAAjB,QAAA,GADG,IAAA,EAEH,gCAAgCA,KAAAA,MAAAA,GAAcA,KAA9C,UAAA,IAFG,QAAA,EAGH,kBAAkBA,KAAlB,UAAA,GAHG,IAAA,EAAA,IAAA,CAAP,IAAO,CAAP;AAKH;AAfK,KAlCY;AAmDtBc,WAAO;AACHf,sBAAc,SAAA,YAAA,CAAA,KAAA,EAAiB;AAC3B,iBAAA,QAAA,CAAA,KAAA;AACH;AAHE,KAnDe;AAwDtBgB,aAAS;AACLC,sBAAc,SAAA,YAAA,CAAA,KAAA,EAAiB;AAC3B,iBAAA,GAAA,CAAS;AACLf,wBAAQgB,MAAAA,OAAAA,CAAAA,CAAAA,EADH,OAAA;AAELb,6BAAa,KAAA,IAAA,CAFR,MAAA;AAGLD,0BAAU;AAHL,aAAT;AAFC,SAAA;AAQLe,qBAAa,SAAA,WAAA,CAAA,KAAA,EAAiB;AAC1B,gBAAIlB,OAAO,KAAX,IAAA;AACA,gBAAImB,SAASF,MAAAA,OAAAA,CAAAA,CAAAA,EAAAA,OAAAA,GAA2BjB,KAAxC,MAAA;AACA,iBAAA,GAAA,CAAS;AACLE,wBAAQb,QAAAA,KAAAA,CAAcW,KAAAA,WAAAA,GAAdX,MAAAA,EAAyC,EAAEW,KAAAA,KAAAA,GAAaA,KAAxDX,UAAyC,CAAzCA,EAA0EW,KAA1EX,UAAAA;AADH,aAAT;AAXC,SAAA;AAeL+B,oBAAY,SAAA,UAAA,GAAY;AACpB,gBAAIpB,OAAO,KAAX,IAAA;AACA,gBAAIA,KAAAA,MAAAA,KAAgBA,KAApB,WAAA,EAAsC;AAClC,qBAAA,GAAA,CAAS;AACLG,8BAAUb;AADL,iBAAT;AAGA,oBAAI+B,QAAQhC,QAAAA,KAAAA,CAAciC,KAAAA,KAAAA,CAAW,CAACtB,KAAD,MAAA,GAAeA,KAAxCX,UAAciC,CAAdjC,EAAAA,CAAAA,EAA6DW,KAAAA,KAAAA,GAAzE,CAAYX,CAAZ;AACA,qBAAA,QAAA,CAAA,KAAA,EAAA,IAAA;AACH;AAvBA,SAAA;AAyBLkC,qBAAa,SAAA,WAAA,CAAA,KAAA,EAAiB;AAC1B,gBAAIF,QAAQJ,MAAAA,aAAAA,CAAAA,OAAAA,CAAZ,KAAA;AACA,iBAAA,QAAA,CAAA,KAAA,EAAA,IAAA;AA3BC,SAAA;AA6BLO,qBAAa,SAAA,WAAA,CAAA,KAAA,EAAiB;AAC1B,gBAAIxB,OAAO,KAAX,IAAA;AACAqB,oBAAQhC,QAAAA,KAAAA,CAAAA,KAAAA,EAAAA,CAAAA,EAAwBW,KAAhCqB,KAAQhC,CAARgC;AACA,iBAAK,IAAII,IAAT,KAAA,EAAoBA,IAAIzB,KAAxB,KAAA,EAAA,GAAA,EAAyC;AACrC,oBAAI,CAAC,KAAA,UAAA,CAAgBA,KAAAA,OAAAA,CAArB,CAAqBA,CAAhB,CAAL,EACI,OAAA,CAAA;AACP;AACD,iBAAK,IAAIyB,IAAIJ,QAAb,CAAA,EAAwBI,KAAxB,CAAA,EAAA,GAAA,EAAqC;AACjC,oBAAI,CAAC,KAAA,UAAA,CAAgBzB,KAAAA,OAAAA,CAArB,CAAqBA,CAAhB,CAAL,EACI,OAAA,CAAA;AACP;AAvCA,SAAA;AAyCL0B,oBAAY,SAAA,UAAA,CAAA,MAAA,EAAkB;AAC1B,mBAAOrC,QAAAA,KAAAA,CAAAA,MAAAA,KAAyBsC,OAAhC,QAAA;AA1CC,SAAA;AA4CLC,uBAAe,SAAA,aAAA,CAAA,MAAA,EAAkB;AAC7B,gBAAI5B,OAAO,KAAX,IAAA;AACA,mBAAOX,QAAAA,KAAAA,CAAAA,MAAAA,KAAyBW,KAAAA,QAAAA,IAAzBX,MAAAA,GACDsC,OAAO3B,KADNX,QACDsC,CADCtC,GAAP,MAAA;AA9CC,SAAA;AAkDLwC,kBAAU,SAAA,QAAA,CAAA,KAAA,EAAA,UAAA,EAA6B;AACnC,gBAAIrB,QAAJ,IAAA;AACA,gBAAIR,OAAO,KAAX,IAAA;AACAqB,oBAAQ,KAAA,WAAA,CAAA,KAAA,KAARA,CAAAA;AACA,gBAAInB,SAAS,CAAA,KAAA,GAASF,KAAtB,UAAA;AACA,gBAAIqB,UAAUrB,KAAd,YAAA,EAAiC;AAC7B,uBAAO,KAAA,GAAA,CAAS,EAAEE,QAAF,MAAA,EAAkBI,cAA3B,KAAS,EAAT,EAAA,IAAA,CAAuD,YAAY;AACtEwB,kCAActB,MAAAA,KAAAA,CAAAA,QAAAA,EAAdsB,KAActB,CAAdsB;AADJ,iBAAO,CAAP;AAGH;AACD,mBAAO,KAAA,GAAA,CAAS,EAAE5B,QAAlB,MAAgB,EAAT,CAAP;AA5DC,SAAA;AA8DL6B,kBAAU,SAAA,QAAA,CAAA,KAAA,EAAiB;AACvB,gBAAI1B,UAAU,KAAA,IAAA,CAAd,OAAA;AACA,iBAAK,IAAIoB,IAAT,CAAA,EAAgBA,IAAIpB,QAApB,MAAA,EAAA,GAAA,EAAyC;AACrC,oBAAI,KAAA,aAAA,CAAmBA,QAAnB,CAAmBA,CAAnB,MAAJ,KAAA,EAA8C;AAC1C,2BAAO,KAAA,QAAA,CAAP,CAAO,CAAP;AACH;AACJ;AACD,mBAAO2B,QAAP,OAAOA,EAAP;AArEC,SAAA;AAuELC,kBAAU,SAAA,QAAA,GAAY;AAClB,gBAAIjC,OAAO,KAAX,IAAA;AACA,mBAAOA,KAAAA,OAAAA,CAAaA,KAApB,YAAOA,CAAP;AACH;AA1EI;AAxDa,CAA1Bb","sourcesContent":["\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar component_1 = require(\"../common/component\");\nvar utils_1 = require(\"../common/utils\");\nvar DEFAULT_DURATION = 200;\ncomponent_1.VantComponent({\n    classes: ['active-class'],\n    props: {\n        valueKey: String,\n        className: String,\n        itemHeight: Number,\n        visibleItemCount: Number,\n        initialOptions: {\n            type: Array,\n            value: []\n        },\n        defaultIndex: {\n            type: Number,\n            value: 0\n        }\n    },\n    data: {\n        startY: 0,\n        offset: 0,\n        duration: 0,\n        startOffset: 0,\n        options: [],\n        currentIndex: 0\n    },\n    created: function () {\n        var _this = this;\n        var _a = this.data, defaultIndex = _a.defaultIndex, initialOptions = _a.initialOptions;\n        this.set({\n            currentIndex: defaultIndex,\n            options: initialOptions\n        }).then(function () {\n            _this.setIndex(defaultIndex);\n        });\n    },\n    computed: {\n        count: function () {\n            return this.data.options.length;\n        },\n        baseOffset: function () {\n            var data = this.data;\n            return (data.itemHeight * (data.visibleItemCount - 1)) / 2;\n        },\n        wrapperStyle: function () {\n            var data = this.data;\n            return [\n                \"transition: \" + data.duration + \"ms\",\n                \"transform: translate3d(0, \" + (data.offset + data.baseOffset) + \"px, 0)\",\n                \"line-height: \" + data.itemHeight + \"px\"\n            ].join('; ');\n        }\n    },\n    watch: {\n        defaultIndex: function (value) {\n            this.setIndex(value);\n        }\n    },\n    methods: {\n        onTouchStart: function (event) {\n            this.set({\n                startY: event.touches[0].clientY,\n                startOffset: this.data.offset,\n                duration: 0\n            });\n        },\n        onTouchMove: function (event) {\n            var data = this.data;\n            var deltaY = event.touches[0].clientY - data.startY;\n            this.set({\n                offset: utils_1.range(data.startOffset + deltaY, -(data.count * data.itemHeight), data.itemHeight)\n            });\n        },\n        onTouchEnd: function () {\n            var data = this.data;\n            if (data.offset !== data.startOffset) {\n                this.set({\n                    duration: DEFAULT_DURATION\n                });\n                var index = utils_1.range(Math.round(-data.offset / data.itemHeight), 0, data.count - 1);\n                this.setIndex(index, true);\n            }\n        },\n        onClickItem: function (event) {\n            var index = event.currentTarget.dataset.index;\n            this.setIndex(index, true);\n        },\n        adjustIndex: function (index) {\n            var data = this.data;\n            index = utils_1.range(index, 0, data.count);\n            for (var i = index; i < data.count; i++) {\n                if (!this.isDisabled(data.options[i]))\n                    return i;\n            }\n            for (var i = index - 1; i >= 0; i--) {\n                if (!this.isDisabled(data.options[i]))\n                    return i;\n            }\n        },\n        isDisabled: function (option) {\n            return utils_1.isObj(option) && option.disabled;\n        },\n        getOptionText: function (option) {\n            var data = this.data;\n            return utils_1.isObj(option) && data.valueKey in option\n                ? option[data.valueKey]\n                : option;\n        },\n        setIndex: function (index, userAction) {\n            var _this = this;\n            var data = this.data;\n            index = this.adjustIndex(index) || 0;\n            var offset = -index * data.itemHeight;\n            if (index !== data.currentIndex) {\n                return this.set({ offset: offset, currentIndex: index }).then(function () {\n                    userAction && _this.$emit('change', index);\n                });\n            }\n            return this.set({ offset: offset });\n        },\n        setValue: function (value) {\n            var options = this.data.options;\n            for (var i = 0; i < options.length; i++) {\n                if (this.getOptionText(options[i]) === value) {\n                    return this.setIndex(i);\n                }\n            }\n            return Promise.resolve();\n        },\n        getValue: function () {\n            var data = this.data;\n            return data.options[data.currentIndex];\n        }\n    }\n});\n"],"file":"index.js"}
export default global['__wxComponents']['vant/picker-column/index']
</script>
<style platform="mp-weixin">
@import '../common/index.css';.van-picker-column{overflow:hidden;font-size:16px;color:#999;text-align:center}.van-picker-column__item{padding:0 5px}.van-picker-column__item--selected{font-weight:500;color:#333}.van-picker-column__item--disabled{opacity:.3}
</style>