通过JavaScript将输入框设置为只读

注意：readOnly中的O要大写
//页面初始化录入，判断指标说明是否为工资性支出。
  function init() {
   var mark = "<%=mark%>";
   //如果指标说明为“工资性支出”，则工资支出那一项变为只读，且值为“指标可用金额”；其他录入框都不可录入。
   if(mark!="" && mark=="工资性支出") {
    document.getElementById("money0").readOnly = "true";
    document.getElementById("money1").readOnly = "true";
    document.getElementById("money3").readOnly = "true";
    document.getElementById("forwhat0").readOnly = "true";
    document.getElementById("forwhat1").readOnly = "true";
    document.getElementById("forwhat3").readOnly = "true";
    document.getElementById('money2').value = <%=budgetMoney[2]%>;
    document.getElementById('money2').readOnly = "true";
   } else {
   //如果指标说明不为“工资性支出”，则工资支出那一项不可录入。
    document.getElementById('money2').readOnly = "true";
    document.getElementById('forwhat2').readOnly = "true";
   }
  }