Question

我有一个复选框列表：

const that = (()=>this)(); // .... (*)

.... .... 我想过滤选中的复选框字段，如下所示：

proc // args {
    global step data
    set args [lassign $args _ kword]
    set val [lindex $args end]
    switch -- $kword {
        step {
            set step $val 
        }
        MK {
            dict set data $step MK $val
        }
    }
}

proc make_XYZ {in out data} {
    while {[gets $in line] >= 0} {
        if {[regexp {^\s*X_step_(\d+)} $line -> n] && [dict exists $data $n MK]} {
            regsub {\(.*\)} $line ([dict get $data $n MK]) line
        }
        puts $out $line
    }
}

rename unknown _unknown
proc unknown args {}
set data {}
source ABC
rename unknown {}
rename _unknown unknown
file rename -force XYZ XYZ.bak
set f1 [open XYZ.bak r]
set f2 [open XYZ w]
make_XYZ $f1 $f2 $data
close $f1
close $f2

任何推入我的数组filterField并过滤多个值的解决方案？谢谢！

Answer 1

在这种情况下最好使用自定义过滤器

Owls <- read.table(file = "Owls.txt", header = TRUE, dec = ".")
ifelse(Owls$FoodTreatment == "Satiated", Owls$NestNight <- paste(Owls$Nest, "1",sep = "_"), Owls$NestNight <- paste(Owls$Nest, "2",sep = "_"))

Answer 2

来自AngularJS : Custom filters and ng-repeat

检查多个字段

// Filter, where element would be your x
$scope.filterFn = function(element)
{ 
    if(element.field === 'value1' || element.anotherField === 'value2')
    {
        return true; // this will be listed in the results
    }
    return false; // otherwise it won't be within the results
};

然后应用它 x in X | filter:filterFn

Answer 3

另一种方法是使用一个自定义过滤器并向其添加参数。这个小提示显示了如何使用具有多个参数的过滤器： http://jsfiddle.net/halirgb/Lvc0u55v/

喜欢这个

myApp.filter('customFilter', function() { // Name of filter
return function(first, second,third) {
// write filter code here
  return second;// shows the last filter parameter
};});

并像这样使用过滤器：

  <div ng-repeat="x in X">  {{x|customFilter:myFilter.filterField}} </div>

角度过滤器使用多个值的数组

3 个答案: