javascript - crm 2011 javascript 将日期字段设置为空

Question

如何清除日期字段？

下面的代码似乎不起作用:

    if (Xrm.Page.getAttribute("new_boolfield1").getValue() != null) {

       switch(Xrm.Page.getAttribute("new_boolfield1").getValue()) {

        case false:

          Xrm.Page.getAttribute("new_datefield1").setValue(null); // this doesn't work
          Xrm.Page.getAttribute("new_datefield1").setValue(); // this doesn't work either

        case true:

          Xrm.Page.getAttribute("new_datefield1").setValue(new Date()); 
        }
     }

Answer 1

Xrm.Page.getAttribute('new_datefield1').setValue();

应该可以。确保您没有在其他任何地方设置日期字段，并确保将 break 语句放入

http://crmbusiness.wordpress.com/2012/05/17/crm-2011-javascript-to-set-the-current-date-and-time/

** 编辑 ** 这是你的案例陈述

var b = false;
switch(b) {
  case false:
    console.log("false");
  case true:
    console.log("true");
}

如果没有 break 语句，这将打印“false true”

var b = false;
switch(b) {
  case false:
    console.log("false");
    break;
  case true:
    console.log("true");
    break; // <- not really required but good practise
}