<logic:equal parameter="riskCode" value="1801,1861"></logic:equal>
时间: 2024-02-16 18:58:37 浏览: 125
<logic:equal parameter="riskCode" value="1801,1861"></logic:equal> 是一个逻辑标签,用于在JSP页面中进行条件判断。它的作用是判断变量 riskCode 的值是否等于 "1801" 或 "1861",如果相等则返回 true,否则返回 false。
这个标签通常用于根据不同的 riskCode 值来显示或隐藏页面上的某些内容。在 JSP 页面中,可以使用 <logic:equal> 标签来控制页面元素的显示与隐藏,以实现动态页面效果。
相关问题:
1. JSP 是什么?
2. 什么是 JSP 标签?
3. JSP 中的逻辑标签有哪些?
相关问题
def calculate_y(x): 如果 x < 1: y = x ELIF x >= 1 和 x < 10: y = 2x - 1 还: y = 3x - 11
As an AI language model, I can understand that the given code is in Python language, and it defines a function named 'calculate_y', which takes a parameter 'x'. The function calculates the value of 'y' based on the value of 'x', as follows:
- If 'x' is less than 1, the value of 'y' is equal to 'x'.
- If 'x' is greater than or equal to 1 and less than 10, the value of 'y' is equal to '2x - 1'.
- Otherwise, if 'x' is greater than or equal to 10, the value of 'y' is equal to '3x - 11'.
The function does not return any value, but it sets the value of 'y' based on the input value of 'x'. To use this function, you can call it with a value of 'x' as an argument, like this:
y = calculate_y(5)
This will set the value of 'y' to 9, because 'x' is 5 and the condition '1 <= x < 10' is true, so the value of 'y' is calculated as '2x - 1' which is 2*5 - 1 = 9.
<logic></logic>
<></logic>是JSP中的标签库,用于在JSP页面中嵌入Java代码。它可以用于控制页面的流程和显示,例如循环、条件判断等。在引用中的代码中,<logic:iterate>标签用于迭代tasknamelist集合中的元素,<logic:equal>和<logic:notEqual>标签用于判断当前元素是否等于taskname,并根据判断结果生成相应的<option>标签。
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