'bpmn.Gateway': {
NumberofTrigger : {
type: 'select',
options: [
{ value: '0', content: '0' },
{ value: '1', content: '1' },
{ value: '2', content: '2' },
{ value: '3', content: '3' }
],
label: 'Number of Trigger',
group: 'general',
index: 1
},
ComparisonValue : {
type: 'text',
label: 'Comparison Value',
group: 'general',
index: 2
},
TriggerLogic : {
type: 'select',
options: ["Start With",'Contains','End With','Equals','Smaller Than','Greater Than','Not Equals','REGEX','Web Service'],
label: 'Trigger Logic',
group: 'general',
index: 1
}
},
拖出形状后,将显示检查器表,选项将显示在NumberofTrigger
中(为了选择要选择的触发器数量选项),并根据所选值,将显示TriggerLogic
和ComparisonValue
的设置数量。
由于我没有找到通过阅读源代码来解决这个问题的方法,我想知道如何实现这一点。
答案 0 :(得分:0)
如果我的问题是正确的,并且您选择的触发器数量有限,我相信您可以使用when
expressions with "greater than equal" comparisons (i.e. gte
primitives)显示更多字段,例如:
'bpmn.Gateway': {
inputs: {
attrs: {
NumberofTrigger : {
type: 'select',
options: [
{ value: '0', content: '0' },
{ value: '1', content: '1' },
{ value: '2', content: '2' },
{ value: '3', content: '3' }
],
label: 'Number of Trigger',
group: 'general',
index: 1
},
ComparisonValue0 : {
when: { gte: {'attrs/NumberofTrigger': '0'} },
type: 'text',
label: 'First Comparison Value',
// other properties
},
TriggerLogic0 : {
when: { gte: {'attrs/NumberofTrigger': '0'} },
type: 'select',
label: 'First Trigger Logic',
// other properties
},
ComparisonValue1 : {
when: { gte: {'attrs/NumberofTrigger': '1'} },
type: 'text',
label: 'Second Comparison Value',
// other properties
},
TriggerLogic1 : {
when: { gte: {'attrs/NumberofTrigger': '1'} },
type: 'select',
label: 'Second Trigger Logic',
// other properties
},
ComparisonValue2 : {
when: { gte: {'attrs/NumberofTrigger': '2'} },
type: 'text',
label: 'Third Comparison Value',
// other properties
},
TriggerLogic2 : {
when: { gte: {'attrs/NumberofTrigger': '2'} },
type: 'select',
label: 'Third Trigger Logic',
// other properties
},
ComparisonValue3 : {
when: { gte: {'attrs/NumberofTrigger': '3'} },
type: 'text',
label: 'Fourth Comparison Value',
// other properties
},
TriggerLogic3 : {
when: { gte: {'attrs/NumberofTrigger': '3'} },
type: 'select',
label: 'Fourth Trigger Logic',
// other properties
},
}
}
}
这是main purpose of when
according to the documentation:
当表达式求值为
false
(条件不满足)时,使用此when
子句的输入将隐藏。否则,将显示此输入。