first commit

历届学生/韩想/min/miniprogram_npm/@vant/weapp/nav-bar/index.js

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+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var component_1 = require('../common/component');
+var utils_1 = require('../common/utils');
+component_1.VantComponent({
+  classes: ['title-class'],
+  props: {
+    title: String,
+    fixed: {
+      type: Boolean,
+      observer: 'setHeight',
+    },
+    placeholder: {
+      type: Boolean,
+      observer: 'setHeight',
+    },
+    leftText: String,
+    rightText: String,
+    customStyle: String,
+    leftArrow: Boolean,
+    border: {
+      type: Boolean,
+      value: true,
+    },
+    zIndex: {
+      type: Number,
+      value: 1,
+    },
+    safeAreaInsetTop: {
+      type: Boolean,
+      value: true,
+    },
+  },
+  data: {
+    statusBarHeight: 0,
+    height: 44,
+    baseStyle: '',
+  },
+  created: function () {
+    var statusBarHeight = utils_1.getSystemInfoSync().statusBarHeight;
+    var _a = this.data,
+      safeAreaInsetTop = _a.safeAreaInsetTop,
+      zIndex = _a.zIndex;
+    var paddingTop = safeAreaInsetTop ? statusBarHeight : 0;
+    var baseStyle =
+      'z-index: ' + zIndex + ';padding-top: ' + paddingTop + 'px;';
+    this.setData({
+      statusBarHeight: statusBarHeight,
+      height: 44 + statusBarHeight,
+      baseStyle: baseStyle,
+    });
+  },
+  mounted: function () {
+    this.setHeight();
+  },
+  methods: {
+    onClickLeft: function () {
+      this.$emit('click-left');
+    },
+    onClickRight: function () {
+      this.$emit('click-right');
+    },
+    setHeight: function () {
+      var _this = this;
+      if (!this.data.fixed || !this.data.placeholder) {
+        return;
+      }
+      wx.nextTick(function () {
+        _this.getRect('.van-nav-bar').then(function (res) {
+          _this.setData({ height: res.height });
+        });
+      });
+    },
+  },
+});

历届学生/韩想/min/miniprogram_npm/@vant/weapp/nav-bar/index.json

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+{
+  "component": true,
+  "usingComponents": {
+    "van-icon": "../icon/index"
+  }
+}

历届学生/韩想/min/miniprogram_npm/@vant/weapp/nav-bar/index.wxml

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+<wxs src="../wxs/utils.wxs" module="utils" />
+
+<view wx:if="{{ fixed && placeholder }}" style="height: {{ height }}px;" />
+
+<view
+  class="{{ utils.bem('nav-bar', { fixed }) }} custom-class {{ border ? 'van-hairline--bottom' : '' }}"
+  style="{{ baseStyle }}; {{ customStyle }}"
+>
+  <view class="van-nav-bar__content">
+    <view class="van-nav-bar__left" bind:tap="onClickLeft">
+      <block wx:if="{{ leftArrow || leftText }}">
+        <van-icon
+          wx:if="{{ leftArrow }}"
+          size="16px"
+          name="arrow-left"
+          custom-class="van-nav-bar__arrow"
+        />
+        <view
+          wx:if="{{ leftText }}"
+          class="van-nav-bar__text"
+          hover-class="van-nav-bar__text--hover"
+          hover-stay-time="70"
+        >{{ leftText }}</view>
+      </block>
+      <slot wx:else name="left" />
+    </view>
+    <view class="van-nav-bar__title title-class van-ellipsis">
+      <block wx:if="{{ title }}">{{ title }}</block>
+      <slot wx:else name="title" />
+    </view>
+    <view class="van-nav-bar__right" bind:tap="onClickRight">
+      <view
+        wx:if="{{ rightText }}"
+        class="van-nav-bar__text"
+        hover-class="van-nav-bar__text--hover"
+        hover-stay-time="70"
+      >{{ rightText }}</view>
+      <slot wx:else name="right" />
+    </view>
+  </view>
+</view>

历届学生/韩想/min/miniprogram_npm/@vant/weapp/nav-bar/index.wxss

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+@import '../common/index.wxss';.van-nav-bar{text-align:center;-webkit-user-select:none;user-select:none;height:44px;height:var(--nav-bar-height,44px);line-height:44px;line-height:var(--nav-bar-height,44px);background-color:#fff;background-color:var(--nav-bar-background-color,#fff)}.van-nav-bar,.van-nav-bar__content{position:relative}.van-nav-bar__text{display:inline-block;vertical-align:middle;margin:0 -16px;margin:0 -var(--padding-md,16px);padding:0 16px;padding:0 var(--padding-md,16px);color:#1989fa;color:var(--nav-bar-text-color,#1989fa)}.van-nav-bar__text--hover{background-color:#f2f3f5;background-color:var(--active-color,#f2f3f5)}.van-nav-bar__arrow{vertical-align:middle;font-size:16px;font-size:var(--nav-bar-arrow-size,16px);color:#1989fa;color:var(--nav-bar-text-color,#1989fa)}.van-nav-bar__arrow+.van-nav-bar__text{margin-left:-20px;padding-left:25px}.van-nav-bar--fixed{position:fixed;top:0;left:0;width:100%}.van-nav-bar__title{max-width:60%;margin:0 auto;color:#323233;color:var(--nav-bar-title-text-color,#323233);font-weight:500;font-weight:var(--font-weight-bold,500);font-size:16px;font-size:var(--nav-bar-title-font-size,16px)}.van-nav-bar__left,.van-nav-bar__right{position:absolute;top:0;bottom:0;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;font-size:14px;font-size:var(--font-size-md,14px)}.van-nav-bar__left{left:16px;left:var(--padding-md,16px)}.van-nav-bar__right{right:16px;right:var(--padding-md,16px)}