for example, 0.333
can only enter 0.33
for example, 0.333
can only enter 0.33
use native input, it is good to bind a custom instruction, or bind the model value to input, watch callback limit. If you can ignore the styling problem of inputNumber, of course, you have to consider that it can enter operators
you are using element UI InputNumber?
if you are configuring precision precision= "2" pay attention to the documentation
you can refer to this example https://jsfiddle.net/0nmoj45r/2/
element UI is recommended,
https://element.faas.ele.me/-sharp...
if it is an input component, you can listen through watch or use the hook function of change to judge
oninput= "if (isNaN (value)) {value= null} if (value.indexOf ('.') > 0) {value=value.slice (0quotient value.indexof ('.) + 3)}"
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