Question

<set-variable variableName="tempId" value="8000" doc:name="Variable" />
<expression-component doc:name="Expression">
<![CDATA[
temp1 =  message.payload.getRootElement().selectNodes('//palns/*');
foreach (plan1 : temp1){
plan1.selectSingleNode('planid').text = #[flowVars.tempId];
}       ]]></expression-component>

以上是我的代码。我无法在表达式组件中设置流变量值。如果我硬编码我的价值如下plan1.selectSingleNode('planid').text = '4000'; 这是工作。

但我想要我的流量变量值。有什么想法吗？

Answer 1

只需删除表达式组件中不需要的表达式包装器＃[]：

plan1.selectSingleNode('planid').text = flowVars.tempId;

Answer 2

var welcomeBoxes = $('.welcomeBoxes'); // use (.) for class  like (#) for id
welcomeBoxes.each(function(i){ // i mean index of element and its start from 0
  setTimeout(function(){
    $(this).toggleClass('fadeInUp animated');
    $(this).one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', function(e){
        $(e.target).removeClass('fadeInUp animated');
    });
  }, i * 2000); // 2000 is a setTimeout duration you can change it as you like and we use i * 2000 to make a delay we need 
})

表达式组件不需要＃[]

如何在mule中设置表达式组件中的流变量

2 个答案: