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//app.js | ||
App({ | ||
onLaunch: function () { | ||
// 展示本地存储能力 | ||
var logs = wx.getStorageSync('logs') || [] | ||
logs.unshift(Date.now()) | ||
wx.setStorageSync('logs', logs) | ||
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// 登录 | ||
wx.login({ | ||
success: res => { | ||
// 发送 res.code 到后台换取 openId, sessionKey, unionId | ||
} | ||
}) | ||
// 获取用户信息 | ||
wx.getSetting({ | ||
success: res => { | ||
if (res.authSetting['scope.userInfo']) { | ||
// 已经授权,可以直接调用 getUserInfo 获取头像昵称,不会弹框 | ||
wx.getUserInfo({ | ||
success: res => { | ||
// 可以将 res 发送给后台解码出 unionId | ||
this.globalData.userInfo = res.userInfo | ||
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// 由于 getUserInfo 是网络请求,可能会在 Page.onLoad 之后才返回 | ||
// 所以此处加入 callback 以防止这种情况 | ||
if (this.userInfoReadyCallback) { | ||
this.userInfoReadyCallback(res) | ||
} | ||
} | ||
}) | ||
} | ||
} | ||
}) | ||
}, | ||
globalData: { | ||
userInfo: null | ||
} | ||
}) |
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{ | ||
"pages": [ | ||
"pages/index/index", | ||
"pages/example/article/article", | ||
"pages/form/form", | ||
"pages/comp/scroll", | ||
"pages/example/arti1/arti1", | ||
"pages/example/arti2/article", | ||
"pages/example/arti3/article" | ||
], | ||
"window": { | ||
"backgroundTextStyle": "light", | ||
"navigationBarBackgroundColor": "#000000", | ||
"navigationBarTitleText": "动物世界", | ||
"navigationBarTextStyle": "white" | ||
}, | ||
"tabBar": { | ||
"list": [ | ||
{ | ||
"pagePath": "pages/index/index", | ||
"iconPath": "images/1.png", | ||
"selectedIconPath": "images/11.png", | ||
"text": "首页" | ||
}, | ||
{ | ||
"pagePath": "pages/comp/scroll", | ||
"iconPath": "images/2.png", | ||
"selectedIconPath": "images/22.png", | ||
"text": "发现" | ||
}, | ||
{ | ||
"pagePath": "pages/form/form", | ||
"iconPath": "images/3.png", | ||
"selectedIconPath": "images/33.png", | ||
"text": "我" | ||
} | ||
] | ||
} | ||
} |
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/**app.wxss**/ | ||
@import 'style/weui.wxss'; | ||
.container { | ||
height: 100%; | ||
display: flex; | ||
flex-direction: column; | ||
align-items: center; | ||
justify-content: space-between; | ||
padding: 200rpx 0; | ||
box-sizing: border-box; | ||
} |
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Page({}); |
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{} |
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<view class="page"> | ||
<view class="page__hd"> | ||
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</view> | ||
<view class="page__bd"> | ||
<view class="weui-article"> | ||
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||
<view class="weui-article__section"> | ||
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<view class="weui-article__section"> | ||
<view class="weui-article__h3">蚊子</view> | ||
<view class="weui-article__p"> | ||
蚊科(学名:Culicidae)是昆虫纲双翅目之下的一个科。该科生物通常被称为蚊或蚊子,是一种具有刺吸式口器的纤小飞虫。通常雌性以血液作为食物,而雄性则吸食植物的汁液。吸血的雌蚊是登革热、疟疾、黄热病、丝虫病、日本脑炎等其他病原体的中间寄主。除南极洲外各大陆皆有蚊子的分布。 | ||
</view> | ||
<view class="weui-article__p"> | ||
<image class="weui-article__img" src="../../../images/5.png" mode="aspectFit" style="height: 180px" /> | ||
<image class="weui-article__img" src="../../../images/4.jpg" mode="aspectFit" style="height: 180px" /> | ||
</view> | ||
</view> | ||
<view class="weui-article__section"> | ||
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<view class="weui-article__p"> | ||
蚊子,属于昆虫纲双翅目蚊科,全球约有3000种。是一种具有刺吸式口器的纤小飞虫。通常雌性以血液作为食物,而雄性则吸食植物的汁液。吸血的雌蚊是登革热、疟疾、黄热病、丝虫病、日本脑炎等其他病原体的中间寄主。除南极洲外各大陆皆有蚊子的分布。其中,以按蚊属、伊蚊属和库蚊属最为著名。 | ||
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蚊子属四害之一。其平均寿命不长,雌性为3-100天,雄性为10-20天。 | ||
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蚊子有雌雄之分,雄蚊触角呈丝状,触角毛一般比雌蚊浓密。它们的食物都是花蜜和植物汁液。雄蚊口器退化,雌蚊因繁殖需要,在繁殖前雌蚊需要叮咬动物以吸食血液来促进内卵的成熟。 | ||
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蚊子的唾液中有一种具有舒张血管和抗凝血作用的物质,它使血液更容易汇流到被叮咬处。被蚊子叮咬后,被叮咬者的皮肤常出现起包和发痒症状。几乎每个人都有被蚊子“咬”的不愉快事,事实上应该说被蚊子“刺”到了。蚊子无法张口,所以不会在皮肤上咬一口,它其实是用6枝针状的构造刺进人的皮肤,这些短针就是蚊子摄食用口器的中心。这些短针吸人血液的功用就像抽血用的针一样;蚊子还会放出含有抗凝血剂的唾液来防止血液凝结,这样它就能够安稳地饱餐—番。当蚊子吃饱喝足、飘然离去时,留下的就是一个痒痒的肿包。但是,痒的感觉并不是因为短针刺人或唾液里的化学物质而引起的。我们会觉得痒,是因为体内的免疫系统在这时会释出一种称为组织胺的蛋白质,用以对抗外来物质,而这个免疫反应引发了叮咬部位的过敏反应。当血液流向叮咬处以加速组织复原时,组织胺会造成叮咬处周围组织的肿胀,此种过敏反应的强度因人而异,有的人被蚊子咬后的过敏反应比较严重。多细长,具长尾,多具4肢,除鼻孔、口、眼及 泄殖腔开口外,体表覆以鳞片,一对眼睛和一对耳孔。如无外耳孔,则鼓膜位于表面,有些种于头和体鳞下真皮内有 骨鳞。鳞的表面覆以一层 角蛋白。某些蜥蜴具鳞器官,鳞片锯齿状边缘突出刚毛,可能用司触觉。许多蜥蜴,尤其是避役(变色龙)和 安乐蜥,能改变体色,可从亮绿色变为深巧克力褐色,体上线、带斑纹亦可忽隐忽现。变色机制为 黑色素细胞中色素颗粒的移动,颗粒集中时色浅,分散时色深。有些蜥蜴颈部具可伸展的皮褶,头上有角或盔,或喉部有棘或皱褶等。头颅的前部由薄的软骨和膜构成。 眼睑多可动,两眼之间隔以薄层垂直的眶间隔,眶後骨与鳞骨形成的骨杆上有一个顳孔。上腭能相对于颅的其他部分而运动,有方骨,口可大张便于吞食猎物。 | ||
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多数蜥蜴具四足,後肢肌肉有力,能迅速奔跑及迅速改变跑动方向,Cnemidophorus属时速达24公里(15哩)。有几科蜥蜴身体延长,四肢缩短,乃至无肢体。壁虎、 鬣蜥属(Uta)及Acanthodactylus属的趾上多缘饰以增加其表面积并防止陷入沙中,壁虎能在垂直的玻璃板上爬行。避役每足5趾,藉皮肤构成的蹼分为内外两组,在後肢外侧3趾、内侧2趾各成一组,前肢反之,适雄体具成对的交接器官──半阴茎。 王蜥能跑过短距离的水面。 | ||
</view> | ||
</view> | ||
</view> | ||
</view> | ||
</view> | ||
</view> |
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page{ | ||
background-color: #FFFFFF; | ||
} | ||
image{ | ||
margin: 4px 0; | ||
} |
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// pages/example/arti1/article.js | ||
Page({ | ||
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||
/** | ||
* 页面的初始数据 | ||
*/ | ||
data: { | ||
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||
}, | ||
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/** | ||
* 生命周期函数--监听页面加载 | ||
*/ | ||
onLoad: function (options) { | ||
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}, | ||
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||
/** | ||
* 生命周期函数--监听页面初次渲染完成 | ||
*/ | ||
onReady: function () { | ||
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}, | ||
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/** | ||
* 生命周期函数--监听页面显示 | ||
*/ | ||
onShow: function () { | ||
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||
}, | ||
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/** | ||
* 生命周期函数--监听页面隐藏 | ||
*/ | ||
onHide: function () { | ||
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}, | ||
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/** | ||
* 生命周期函数--监听页面卸载 | ||
*/ | ||
onUnload: function () { | ||
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}, | ||
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/** | ||
* 页面相关事件处理函数--监听用户下拉动作 | ||
*/ | ||
onPullDownRefresh: function () { | ||
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}, | ||
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/** | ||
* 页面上拉触底事件的处理函数 | ||
*/ | ||
onReachBottom: function () { | ||
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}, | ||
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/** | ||
* 用户点击右上角分享 | ||
*/ | ||
onShareAppMessage: function () { | ||
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} | ||
}) |
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{} |
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<!--pages/example/arti1/article.wxml--> | ||
<text>{{page}}.wxml</text> |
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/* pages/example/arti1/article.wxss */ |
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Page({}); |
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{} |
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<view class="page"> | ||
<view class="page__hd"> | ||
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</view> | ||
<view class="page__bd"> | ||
<view class="weui-article"> | ||
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<view class="weui-article__section"> | ||
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<view class="weui-article__section"> | ||
<view class="weui-article__h3">蜥蜴</view> | ||
<view class="weui-article__p"> | ||
蜥蜴 (Lizard),俗称“四脚蛇”又称“蛇舅母”,在世界各地均有分布。属于冷血爬虫类,其种类繁多,在地球上分布大约有3000种左右,我国已知的有150余种。大多分布在热带和亚热带,其生活环境多样,主要是陆栖,也有树栖、半水栖和土中穴居。多数以昆虫为食,也有少数种类兼食植物。蜥蜴是卵生,少数卵胎生。蜥蜴与蛇有密切的亲缘关系,二者有许多相似的地方,周身覆盖以表皮衍生的角质鳞片,泄殖肛孔都是一横裂,雄性都有一对交接器,都是卵生(或有部分卵胎生种类),方骨可以活动。 | ||
</view> | ||
<view class="weui-article__p"> | ||
<image class="weui-article__img" src="../../../images/9.jpg" mode="aspectFit" style="height: 180px" /> | ||
<image class="weui-article__img" src="../../../images/8.jpg" mode="aspectFit" style="height: 180px" /> | ||
</view> | ||
</view> | ||
<view class="weui-article__section"> | ||
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<view class="weui-article__p"> | ||
蜥蜴是爬虫类中种类最多的族群,全世界已知超过4,000种,主要分布于热带。体型差异很大,从数厘米大的加勒比壁虎,到近3~5米长的科莫多龙都有。 | ||
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有些被称为蛇蜥的种类脚已经退化,只留下一些脚的痕迹构造。它们因为有 眼睑和耳朵,所以能与蛇区分。 | ||
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许多蜥蜴能变换它们的颜色以因应环境的变化或压力,例如 变色龙。 | ||
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蜥蜴亚目(Sauria) 爬虫类的统称。与其近缘的蛇亚目(Serpentes)合 计占整个现存爬虫类的95%。共分18科,3,000多个种。热带地区种类和数量最多。从北极到 非洲南部、南美洲和澳大利亚皆有分布。蜥蜴的身体外形及大小在爬虫类中差异最大。体长从3公分(1吋,壁虎)至3公尺(10呎, 巨蜥)。体重最轻者不足1克,最重者多于150公斤。身体多细长,具长尾,多具4肢,除鼻孔、口、眼及 泄殖腔开口外,体表覆以鳞片,一对眼睛和一对耳孔。如无外耳孔,则鼓膜位于表面,有些种于头和体鳞下真皮内有 骨鳞。鳞的表面覆以一层 角蛋白。某些蜥蜴具鳞器官,鳞片锯齿状边缘突出刚毛,可能用司触觉。许多蜥蜴,尤其是避役(变色龙)和 安乐蜥,能改变体色,可从亮绿色变为深巧克力褐色,体上线、带斑纹亦可忽隐忽现。变色机制为 黑色素细胞中色素颗粒的移动,颗粒集中时色浅,分散时色深。有些蜥蜴颈部具可伸展的皮褶,头上有角或盔,或喉部有棘或皱褶等。头颅的前部由薄的软骨和膜构成。 眼睑多可动,两眼之间隔以薄层垂直的眶间隔,眶後骨与鳞骨形成的骨杆上有一个顳孔。上腭能相对于颅的其他部分而运动,有方骨,口可大张便于吞食猎物。 | ||
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多数蜥蜴具四足,後肢肌肉有力,能迅速奔跑及迅速改变跑动方向,Cnemidophorus属时速达24公里(15哩)。有几科蜥蜴身体延长,四肢缩短,乃至无肢体。壁虎、 鬣蜥属(Uta)及Acanthodactylus属的趾上多缘饰以增加其表面积并防止陷入沙中,壁虎能在垂直的玻璃板上爬行。避役每足5趾,藉皮肤构成的蹼分为内外两组,在後肢外侧3趾、内侧2趾各成一组,前肢反之,适雄体具成对的交接器官──半阴茎。 王蜥能跑过短距离的水面。 | ||
</view> | ||
</view> | ||
</view> | ||
</view> | ||
</view> | ||
</view> |
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page{ | ||
background-color: #FFFFFF; | ||
} | ||
image{ | ||
margin: 4px 0; | ||
} |
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Page({}); |
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{} |
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<view class="page"> | ||
<view class="page__hd"> | ||
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</view> | ||
<view class="page__bd"> | ||
<view class="weui-article"> | ||
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<view class="weui-article__section"> | ||
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<view class="weui-article__section"> | ||
<view class="weui-article__h3">蟑螂</view> | ||
<view class="weui-article__p"> | ||
蟑螂,泛指属于“蜚蠊目”(学名:Blattodea)的昆虫,已被发现大约有4000多种,除了其中大约有数十种会入侵人类家居,又有数种被人类饲养为宠物及作为宠物的粮食外,绝大部份品种只能在野外山涧树林或昆虫博物馆中见到。家居最常见的蟑螂,大的有身长约5.0厘米(1.2英寸)美洲蟑螂、澳洲蟑螂及短翅的斑蠊;小的有体长约1.5厘米(0.59英寸)的德国蟑螂、日本姬蠊及亚洲蟑螂,热带地区的蟑螂一般比较巨大。家居蟑螂普遍夜行及畏光,野外蟑螂因品种而异,趋光性有正亦有负。 | ||
</view> | ||
<view class="weui-article__p"> | ||
<image class="weui-article__img" src="../../../images/3.jpg" mode="aspectFit" style="height: 180px" /> | ||
<image class="weui-article__img" src="../../../images/2.jpg" mode="aspectFit" style="height: 180px" /> | ||
</view> | ||
</view> | ||
<view class="weui-article__section"> | ||
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【蟑螂分类】昆虫纲(Insecta)、蜚蠊目(Blattaria)。有时特指蜚蠊科(Blattidae) | ||
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【蟑螂特征】体扁平,黑褐色,能活动。触角长丝状,复眼发达。翅平,覆盖于腹部背面;有的种类无翅。不善飞,能疾走。不完全变态。产卵于卵鞘内。约有6000种(一说2250多种),有美洲蟑螂,个体最大,常作为宠物。 | ||
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【蟑螂追溯】与其他昆虫源起于泥盆纪,为腐食动物喜昼伏夜出,居住在洞穴内。经得起酷热及严寒的考验,至今分布相当广泛。蟑螂是这个星球上最古老的昆虫之一,曾与恐龙生活在同一时代。根据化石证据显示,原始蟑螂约在4亿年前的志留纪出现于地球上。发现的蟑螂的化石或者是从煤炭和琥珀中发现的蟑螂,与你家橱柜中的并没有多大的差别。亿万年来它的外貌并没什么大的变化,但生命力和适应力却越来越顽强,一直繁衍至今,广泛分布在世界各个角落。值得一提的是,一只被摘头的蟑螂可以存活9天,9天后死亡的原因则是过度饥饿。 | ||
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在生物学上,苍蝇属于典型的“完全变态昆虫”。70年代末统计,全世界有双翅目的昆虫132个科12万余种,其中蝇类就有64个科3万4千余种。主要蝇种是家蝇、市蝇、丝光绿蝇、大头金蝇等。苍蝇是在白昼活动频繁的昆虫,具有明显的趋光性。夜间则静止栖息。活动、栖息场所,取决于蝇种、季节、温度和地域。在某些季节,厩腐蝇、夏侧蝇、市蝇也会侵入住宅内。大头金蝇、丝光绿蝇、丽蝇、伏蝇、麻蝇等则主要活动、栖息于户外。 | ||
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苍蝇具有一次交配可终身产卵的生理特点,一只雌蝇一生可产卵5-6次,每次产卵数约100-150粒,最多可达300粒左右。一年内可繁殖10-12代。苍蝇多以腐败有机物为食,因此常见于卫生较差的环境。苍蝇具有舐吮式口器,会污染食物,传播痢疾等疾病。在生态系中,苍蝇的幼虫扮演动植物分解者的重要角色。苍蝇的成虫由于嗜食甜物质,因此也能代替蜜蜂用于农作物的授粉和品种改良。临床医学上,活蝇蛆可接种于伤口之中,起杀菌清创,促进愈合之作用。富含蛋白质的蝇蛆又是重要的饵料、饲料,可工厂化生产。 | ||
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