less than or equal to
运算符( <=
)比较两个数字的值。如果左边的数字小于或等于右边的数字,则返回true
。如果左侧的数字大于右侧的数字,则返回false
。与等于运算符一样, less than or equal to
转换数据类型。 例子 4 <= 5 //是的
'7'<= 7 //是的
5 <= 5 //是的
3 <= 2 //假
'8'<= 4 //假
less than or equal to
运算符添加到指示的行,以便返回语句有意义。 testLessOrEqual(0)
应该返回“小于或等于12”
testString: assert(testLessOrEqual(0) === "Smaller Than or Equal to 12");
- text: testLessOrEqual(11)
应返回“小于或等于12”
testString: assert(testLessOrEqual(11) === "Smaller Than or Equal to 12");
- text: testLessOrEqual(12)
应返回“小于或等于12”
testString: assert(testLessOrEqual(12) === "Smaller Than or Equal to 12");
- text: testLessOrEqual(23)
应返回“小于或等于24”
testString: assert(testLessOrEqual(23) === "Smaller Than or Equal to 24");
- text: testLessOrEqual(24)
应返回“小于或等于24”
testString: assert(testLessOrEqual(24) === "Smaller Than or Equal to 24");
- text: testLessOrEqual(25)
应该返回“超过24”
testString: assert(testLessOrEqual(25) === "More Than 24");
- text: testLessOrEqual(55)
应该返回“超过24”
testString: assert(testLessOrEqual(55) === "More Than 24");
- text: 你应该至少使用<=
运算符两次
testString: assert(code.match(/val\s*<=\s*('|")*\d+('|")*/g).length > 1);
```