监控 c-watch
// 监控的方法函数 on 监控的参数名字
div(c-watch="fun on style" c-bind="styles")// js
fun(dom,model){
console.log(dom) // 直接获取dom,只触发一次
dom.style.background = 'red'
console.log(model) // 获取到的dom
},
类名样式c-class
// html
div(c-class="styles == 'red' ? 'blue' :'red'") // js
model.set('styles','red')
button(c-onclick="changes()") 按钮changes(){
if(model.get('styles') == 'red'){
model.set('styles','blue')
}else{
model.set('styles','red')
}
console.log(model.get('styles'))
},
行间样式 c-style
// html
div(c-style="color:bgColor")颜色改变
div(c-style="fontSize:30") 直接写死// 引入js
append scripts
script(src="policycenter/atest/atest.js")//js
model.set('bgColor','red')
隐藏c-display
<span c-bind="isshow"></span>
<button c-onclick="change()" c-bind="isshow">anniu</button>model.set('isshow', true)
// 需要放在cola里面
model.action({
change() {
if (model.get('isshow')) {
console.log()
model.set('isshow', false)
} else {
model.set('isshow', true)
}
}
})
定义别名
// 定义的路径 as 改的名字
div(c-alias="items as it")
// 下面试循环
div(c-repeat="item in it" c-bind="item.age") cola(function(model){
model.set('items',[
{'name':'x','age':},
{'name':'a','age':},
{'name':'q','age':}
])
})
定义script
extends /_pageappend head
block body
div(c-alias="directions as ds")
li(c-repeat="d in ds" c-bind="d.text")
append scripts
script.
cola(function (model) {
model.set("directions", [
{value: "east", text: "东"},
{value: "south", text: "南"},
{value: "west", text: "西"},
{value: "north", text: "北"}
]);
});append scripts
script(src="policycenter/atest/atest.js")
循环 c-repeat
// 和vue绑定事件一样;
// c-bind用于双相绑定和显示
div(c-repeat="item in items" c-bind="item.age") cola(function(model){
model.set('items',[
{'name':'x','age':},
{'name':'a','age':},
{'name':'q','age':}
])
})
双向绑定 c-bind
// 事件绑定
spn(c-bind="name")
c-input(type="text" c-bind="name")cola(function(model){
model.set('name','xioaming');
})
获取自己的value值
lonePrincipalChange(self,arg) {
var lonePrincipal = Number(self.get("value"));
},
获取值
获取值理论上讲 遇到循环就用current
console.log(model.get("actual.plcSolution.plcPackage.plcMainClause.$oriCurAmount"))
console.log(model.get("actual.plcSolution.plcPackage").current.get('plcMainClause.$oriCurAmount'))
检查这个字段有没有数据
cola.util.dictionary('VehicleUseNature')