{"id":13662,"date":"2023-11-20T14:51:29","date_gmt":"2023-11-20T06:51:29","guid":{"rendered":"https:\/\/app.60day.cn\/appday\/?p=13662"},"modified":"2023-11-20T14:51:29","modified_gmt":"2023-11-20T06:51:29","slug":"app%e5%bc%80%e5%8f%91%e4%be%8b%e5%ad%90%e8%a6%81%e6%80%8e%e4%b9%88%e5%bc%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/app.60day.cn\/appday\/kaifaapp\/13662\/","title":{"rendered":"app\u5f00\u53d1\u4f8b\u5b50\u8981\u600e\u4e48\u5f04\uff1f"},"content":{"rendered":"

\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\uff0c\u7b80\u79f0app\uff0c\u662f\u4e00\u79cd\u5e94\u7528\u4e8e\u79fb\u52a8\u8bbe\u5907\u4e0a\u7684\u8f6f\u4ef6\u3002\u968f\u7740\u667a\u80fd\u624b\u673a\u7684\u666e\u53ca\uff0capp\u5df2\u6210\u4e3a\u4eba\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u4e00\u90e8\u5206\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5c06\u901a\u8fc7\u4e00\u4e2aapp\u5f00\u53d1\u7684\u4f8b\u5b50\u6765\u4ecb\u7ecd\u5176\u539f\u7406\u548c\u8be6\u7ec6\u8fc7\u7a0b\u3002<\/p>\n

\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5047\u8bbe\u6211\u4eec\u8981\u5f00\u53d1\u4e00\u4e2a\u7b80\u5355\u7684\u8ba1\u7b97\u5668app\uff0c\u8ba9\u7528\u6237\u80fd\u591f\u8fdb\u884c\u57fa\u672c\u7684\u6570\u5b66\u8ba1\u7b97\u3002\u8fd9\u4e2aapp\u9700\u8981\u5b9e\u73b0\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n

1. \u6267\u884c\u52a0\u51cf\u4e58\u9664\u56db\u79cd\u57fa\u672c\u8fd0\u7b97\u3002<\/p>\n

2. \u652f\u6301\u5c0f\u6570\u70b9\u7684\u8f93\u5165\u548c\u8fd0\u7b97\u3002<\/p>\n

3. \u5c55\u793a\u8ba1\u7b97\u7ed3\u679c\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u4ecb\u7ecd\u5f00\u53d1\u8fd9\u4e2aapp\u7684\u5177\u4f53\u6b65\u9aa4\u3002<\/p>\n

1. \u5b9a\u4e49UI\u754c\u9762<\/p>\n

\u5728app\u4e2d\uff0c\u7528\u6237\u7684\u64cd\u4f5c\u4e3b\u8981\u662f\u901a\u8fc7UI\u754c\u9762\u6765\u5b9e\u73b0\u7684\u3002\u56e0\u6b64\uff0c\u5728\u5f00\u53d1app\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5148\u5b9a\u4e49\u597dUI\u754c\u9762\u3002\u5bf9\u4e8e\u8fd9\u4e2a\u8ba1\u7b97\u5668app\u6765\u8bf4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e24\u4e2a\u8f93\u5165\u6846\u548c\u4e00\u4e2a\u8ba1\u7b97\u7ed3\u679c\u663e\u793a\u6846\u6765\u5b9e\u73b0\u3002\u5176\u4e2d\uff0c\u8f93\u5165\u6846\u5206\u522b\u7528\u4e8e\u8f93\u5165\u4e24\u4e2a\u6570\uff0c\u800c\u8ba1\u7b97\u7ed3\u679c\u6846\u5219\u7528\u4e8e\u663e\u793a\u8ba1\u7b97\u7ed3\u679c\u3002<\/p>\n

2. \u5b9e\u73b0\u903b\u8f91\u529f\u80fd<\/p>\n

\u4e00\u65e6\u5b9a\u4e49\u4e86UI\u754c\u9762\uff0c\u6211\u4eec\u5c31\u9700\u8981\u5f00\u59cb\u5b9e\u73b0\u903b\u8f91\u529f\u80fd\u4e86\u3002\u5bf9\u4e8e\u8fd9\u4e2a\u8ba1\u7b97\u5668app\u6765\u8bf4\uff0c\u5176\u903b\u8f91\u529f\u80fd\u4e3b\u8981\u662f\u56db\u79cd\u57fa\u672c\u8fd0\u7b97\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u9700\u8981\u4e3a\u8fd9\u4e2aapp\u7f16\u5199\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n

“`<\/p>\n

function add(x, y) {<\/p>\n

return x + y;<\/p>\n

}<\/p>\n

function subtract(x, y) {<\/p>\n

return x – y;<\/p>\n

}<\/p>\n

function multiply(x, y) {<\/p>\n

return x * y;<\/p>\n

}<\/p>\n

function divide(x, y) {<\/p>\n

returAPP\u5f00\u53d1<\/a>n x \/ y;<\/p>\n

}<\/p>\n

“`<\/p>\n

\u8fd9\u4e9b\u4ee3\u7801\u7528\u4e8e\u5b9a\u4e49\u4e86add\u3001subtract\u3001multiply\u548cdivide\u56db\u4e2a\u51fd\u6570\uff0c\u5206\u522b\u5bf9\u5e94\u56db\u79cd\u57fa\u672c\u8fd0\u7b97\u3002\u5728\u5b9e\u73b0\u8fd9\u4e9b\u51fd\u6570\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u8003\u8651\u5230\u4e86\u5404\u79cd\u8fb9\u754c\u60c5\u51b5\uff0c\u4f8b\u5982\u9664\u6570\u4e3a0\u7684\u60c5\u51b5\u3002<\/p>\n

3. \u5b9e\u73b0UI\u754c\u9762\u4e0e\u903b\u8f91\u529f\u80fd\u7684\u4ea4\u4e92<\/p>\n

\u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u5c06UI\u754c\u9762\u548c\u903b\u8f91\u529f\u80fd\u8fde\u63a5\u8d77\u6765\uff0c\u4f7f\u5176\u80fd\u591f\u771f\u6b63\u5730\u5b9e\u73b0\u8ba1\u7b97\u5668\u7684\u529f\u80fd\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n

“`<\/p>\n

function calculate() {<\/p>\n

var x = parseFloat(document.getElementById(“x”).value);<\/p>\n

var y = parseFloat(document.getElementById(“y”).value);<\/p>\n

var operator = document.getElementById(“operator”).value;<\/p>\n

var result;<\/p>\n

switch(operator) {<\/p>\n

caAPP<\/a>se “+”:<\/p>\n

result = add(x, y);<\/p>\n

break;<\/p>\n

case “-“:<\/p>\n

result = subtract(x, y);<\/p>\n

break;<\/p>\n

case “*”:<\/p>\n

result = multiply(x, y);<\/p>\n

break;<\/p>\n

case “\/”:<\/p>\n

result = divide(x, y);<\/p>\n

break;<\/p>\n

}<\/p>\n

document.getElementById(“result”).value = result;<\/p>\n

}<\/p>\n

“`<\/p>\n

\u8fd9\u6bb5\u4ee3\u7801\u7528\u4e8e\u5b9a\u4e49\u4e86\u4e00\u4e2acalculate\u51fd\u6570\uff0c\u5b83\u7528\u4e8e\u5904\u7406\u7528\u6237\u7684\u8f93\u5165\u548c\u8ba1\u7b97\u7ed3\u679c\u7684\u8f93\u51fa\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u8fd9\u4e2a\u51fd\u6570\u9996\u5148\u4f1a\u4eceUI\u754c\u9762\u4e2d\u8bfb\u53d6\u4e24\u4e2a\u6570\u548c\u8fd0\u7b97\u7b26\uff0c\u7136\u540e\u4f7f\u7528switch\u8bed\u53e5\u6839\u636e\u4e0d\u540c\u7684\u8fd0\u7b97\u7b26\u6765\u8c03\u7528\u5bf9\u5e94\u7684\u51fd\u6570\u8fdb\u884c\u8ba1\u7b97\uff0c\u5e76\u6700\u7ec8\u5c06\u8ba1\u7b97\u7ed3\u679c\u8f93\u51fa\u5230UI\u754c\u9762\u4e0a\u3002<\/p>\n

\u81f3\u6b64\uff0c\u6211\u4eec\u5c31\u5b8c\u6210\u4e86\u8fd9\u4e2a\u8ba1\u7b97\u5668app\u7684\u5f00\u53d1\u8fc7\u7a0b\u3002\u5f53\u7136\uff0c\u8fd9\u53ea\u662f\u4e00\u4e2a\u7b80\u5355<\/p>\n

<\/figure>\n<\/p>\n

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