您可以在Schematron 中使用let指令为变量赋值。
You can assign a value to the variables in Schematron using the let instruction.
首先，不应该假定上述赋值语句一定会被编译成一条机器指令，除非亲自验证了机器代码。
First, you shouldn't assume that the above assignment would be compiled as a single machine instruction unless you personally verify the machine code yourself.
编译器极有可能把上述赋值语句编译成一条机器指令。
The compiler will after all very likely compile the above assignment into a single machine instruction.
Angular执行这个表达式，并把它赋值给绑定目标的属性，这个绑定目标可能是HTML元素、组件或指令。
Angular executes the expression and assigns it to a property of a binding target; the target might be an HTML element, a component, or a directive.
Angular执行这个表达式，并把它赋值给绑定目标的属性，这个绑定目标可能是HTML元素、组件或指令。
Angular executes the expression and assigns it to a property of a binding target; the target might be an HTML element, a component, or a directive.
应用推荐