摘要:
<!DOCTYPE html><html><body> <p>本例调用的函数会执行一个计算,然后返回结果:</p> <p id="demo"></p> <script>function myFunction(a,b){return a*b;} document.getElementById("dem 阅读全文
摘要:
<!DOCTYPE html><html><body> <script>person=new Object();person.firstname="Bill";person.lastname="Gates";person.age=56;person.eyecolor="blue";document. 阅读全文