skill form
时间: 2023-10-10 19:15:32 浏览: 63
在给出的引用中,有一段代码和一些关于表单的说明。根据这些引用,"skill form"可能指的是一个包含技能相关信息的表单。
根据引用中的代码,这个表单可能包含了四个输入框(txt)和四个对应的提示信息(msg)。这四个输入框可能分别用于输入"江湖称号"、"联络方式"、"所习技能"和"师出何派"这些信息。在表单中,如果输入框中的值与提示信息相同,则会显示对应的提示信息。
根据引用中的说明,这个表单可能有一个提交按钮,用户可以点击该按钮将表单中的值传递给一个servlet。
综上所述,"skill form"可能是指一个包含技能相关信息的表单,其中需要输入"江湖称号"、"联络方式"、"所习技能"和"师出何派"等字段,并能通过提交按钮将这些信息传递给后台的servlet进行处理。
相关问题
老师帮我优化一下这段代码: //发起培训提交 const startUpdate = async () =>{ let sumbit = JSON.parse(JSON.stringify(form.data)); formData.value.submit(async (res)=> { sumbit.trainStatus = 1; formTrainDate.value.submit(async (res)=>{ sumbit.trainStartTime = trainDate.data.trainDateData[0]; sumbit.trainEndTime = trainDate.data.trainDateData[1]; if (sumbit.empState != 0 ){ //查他选择的岗位是否和他已经有的岗位重合,如果重合,重合的岗位的等级不得选择比他自己已有等级更低 let res = await getUserList({id: form.data.empId}); if (res.status && res.data?.dataSource[0]['skill']?.length>0){ let post = res.data.dataSource[0]['skill'].find((item)=> item.postId === form.data.postId); if(post) { let index = certificationLevel.findIndex((item)=> item.name === post.certificationLevel); let choseIndex = certificationLevel.findIndex((item)=> item.name === form.data.certificationLevel); if (index>=choseIndex){ promptContent.value = '所选岗位等级不得低于员工原有此岗位等级:'+post.certificationLevel; promptDialog.value.open(); return; } } } } let resMsg = await personnelTrainUpdate(sumbit); if (afterSubmit(resMsg)){ uni.switchTab({ url:"/pages/tabPages/allPages/index", success:()=>{ uni.navigateTo({ url:"/pages/qualityPages/personnelTrain/index?index=2", }); } }) } }) }) }
好的,我来帮您优化一下这段代码。
首先,我建议您使用ES6中的箭头函数来定义函数,以保持代码的简洁性和可读性。
其次,您可以使用`await`关键字来等待异步操作返回结果,以保证代码的执行顺序和可靠性。
最后,您可以使用`try...catch`语句来捕捉可能出现的异常,以避免程序崩溃。
参考下面的代码,希望对您有所帮助:
```
const startUpdate = async () => {
try {
let submit = { ...form.data };
await formData.value.submit();
submit.trainStatus = 1;
await formTrainDate.value.submit();
submit.trainStartTime = trainDate.data.trainDateData[0];
submit.trainEndTime = trainDate.data.trainDateData[1];
if (submit.empState !== 0) {
let res = await getUserList({ id: form.data.empId });
if (res.status && res.data?.dataSource[0]['skill']?.length > 0) {
let post = res.data.dataSource[0]['skill'].find((item) => item.postId === form.data.postId);
if (post) {
let index = certificationLevel.findIndex((item) => item.name === post.certificationLevel);
let choseIndex = certificationLevel.findIndex((item) => item.name === form.data.certificationLevel);
if (index >= choseIndex) {
promptContent.value = '所选岗位等级不得低于员工原有此岗位等级:' + post.certificationLevel;
promptDialog.value.open();
return;
}
}
}
}
let resMsg = await personnelTrainUpdate(submit);
if (afterSubmit(resMsg)) {
uni.switchTab({
url: "/pages/tabPages/allPages/index",
success: () => {
uni.navigateTo({
url: "/pages/qualityPages/personnelTrain/index?index=2",
});
},
});
}
} catch (e) {
console.error(e);
}
};
```
Dog Card is a card game. In the game, there are a total of 2n cards in the deck, each card has a value, and the values of these 2n cards form a permutation of 1 ~ 2n. There is a skill that works as follows: 1. Draw a card from the top of the deck. 2. If the deck is empty, then skip to step 3, otherwise you guess whether the card on the top of the deck has a higher value than your last drawn card and draw a card from the top of the deck. If your guess is correct, then repeat this step, otherwise skip to step 3. 3. End this process. Nana enjoys playing this game, although she may not be skilled at it. Therefore, her guessing strategy when using this skill is simple: if the value of the last drawn card is less than or equal to n, then she guesses that the next oard's valve is higher, ther wse, she guedses thet the next card's vaue s lomler she wârns tb dmokt tor anfafrhlm decks of cards (Obviously, there are (2n)! cases), how many cards she can draw in total if she uses the skill only once in each case. Since this number can be very large,please provide the answer modulo a given value.Dog Card is a card game. In the game, there are a total of 2n cards in the deck, each card has a value, and the values of these 2n cards form a permutation of 1 ~ 2n. There is a skill that works as follows: 1. Draw a card from the top of the deck. 2. If the deck is empty, then skip to step 3, otherwise you guess whether the card on the top of the deck has a higher value than your last drawn card and draw a card from the top of the deck. If your guess is correct, then repeat this step, otherwise skip to step 3. 3. End this process. Nana enjoys playing this game, although she may not be skilled at it. Therefore, her guessing strategy when using this skill is simple: if the value of the last drawn card is less than or equal to n, then she guesses that the next oard's valve is higher, ther wse, she guedses thet the next card's vaue s lomler she wârns tb dmokt tor anfafrhlm decks of cards (Obviously, there are (2n)! cases), how many cards she can draw in total if she uses the skill only once in each case. Since this number can be very large,please provide the answer modulo a given value.给出c++代码及中文解释
中文解释:
这个问题可以使用动态规划来解决。我们定义一个二维数组dp,其中dp[i][j]表示当剩余卡牌数量为i时,上一张抽到的卡牌值为j时,能够抽取的最大卡牌数量。
根据题目要求,我们可以得到以下状态转移方程:
- 如果j > n,即上一张抽到的卡牌值大于n,那么下一张卡牌的值可以是1到2n之间的任意值,并且抽取的卡牌数量加1。
- 如果j <= n,即上一张抽到的卡牌值小于等于n,那么下一张卡牌的值只能是j+1到2n之间的值,并且抽取的卡牌数量加1。
最终,我们需要计算所有剩余卡牌数量为2n时,所有可能的上一张抽到的卡牌值j的累加和。
C++代码如下所示:
```cpp
#include <iostream>
#include <vector>
using namespace std;
int dogCard(int n, int mod) {
vector<vector<int>> dp(2 * n + 1, vector<int>(2 * n + 1, 0));
for (int i = 1; i <= 2 * n; i++) {
dp[1][i] = 1;
}
for (int i = 2; i <= 2 * n; i++) {
for (int j = 1; j <= 2 * n; j++) {
if (j > n) {
dp[i][j] = (dp[i][j] + dp[i - 1][j - 1]) % mod;
} else {
dp[i][j] = (dp[i][j] + dp[i - 1][j + 1]) % mod;
}
}
}
int result = 0;
for (int j = 1; j <= 2 * n; j++) {
result = (result + dp[2 * n][j]) % mod;
}
return result;
}
int main() {
int n, mod;
cout << "Enter the value of n: ";
cin >> n;
cout << "Enter the value of mod: ";
cin >> mod;
int result = dogCard(n, mod);
cout << "Total cards that can be drawn: " << result << endl;
return 0;
}
```
在主函数中,我们从用户输入获取n和mod的值,然后调用dogCard函数来计算可以抽取的总卡牌数量,并输出结果。
注意:由于结果可能非常大,我们需要对结果取模mod。
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