我该怎么做?
=IFERROR(SUM(IFERROR(SUMIF(OFFSET('96-1A'!$M$1,$B3,MATCH(I$2,d_961a,0),1,1),">=0"),0),IFERROR(SUMIF(OFFSET('96-2A'!$M$1,$B3,MATCH(I$2,d_962a,0),1,1),">=0"),0),IFERROR(SUMIF(OFFSET('96-3A'!$M$1,$B3,MATCH(I$2,d_963a,0),1,1),">=0"),0),IFERROR(SUMIF(OFFSET('96-4A'!$M$1,$B3,MATCH(I$2,d_964a,0),1,1),">=0"),0))/SUM(IFERROR(COUNTIF(OFFSET('96-1A'!$M$1,$B3,MATCH(I$2,d_961a,0),1,1),">=0"),0),IFERROR(COUNTIF(OFFSET('96-2A'!$M$1,$B3,MATCH(I$2,d_962a,0),1,1),">=0"),0),IFERROR(COUNTIF(OFFSET('96-3A'!$M$1,$B3,MATCH(I$2,d_963a,0),1,1),">=0"),0),IFERROR(COUNTIF(OFFSET('96-4A'!$M$1,$B3,MATCH(I$2,d_964a,0),1,1),">=0"),0)),"--")
错误消息是:
TS2345:类型'()=> void'的参数不能分配给 键入Observabl。类型()=> void
中缺少属性'_isScalar'
诸如let button = document.querySelector('.this');
let clickStream = Observable.fromEvent(button, 'click');
let multiClickStream = clickStream
.buffer(() => { return clickStream.throttleTime(250); } )
.map(function(list) { return list.length; })
.filter(function(x) { return x >= 2; });
之类的替代方法也给出类似的错误。
我也尝试了".buffer(function() { return clickStream.throttleTime(250); })
"
,但这都不起作用。
答案 0 :(得分:2)
您似乎想使用接受函数作为参数的bufferWhen
。
否则,只需将Observable直接传递给buffer
而不包装它即可:
...
.buffer(clickStream.throttleTime(250))