how to make a clear button in javascript

1<script>
2  function clear_inputs(){
3    inputs=document.getElementsByClassName('inputs')
4    for(input of inputs){
5    	input.value=' ' ///this emptys the inputs
6    }
7  }
8</script>
9<input class='inputs' type="text">
10<input class='inputs' type="text">
11<input class='inputs' type="text">
12
13<button onclick='clear_inputs()'>Clear</button>