<input type=”button” value=”盖章” id=”stamp” onclick=”stampBill()”>
取stamp, var stamp = document.getElementById(“stamp”);
设置盖章按钮为不可用
stamp.disabled=true;
设置为可用
stamp.disabled=false;
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/industrynews/13652.html