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1.È«¾Ö±äÁ¿ Global Variable


OnLoadVariable

?;£ºÄ¬ÈÏÃû³Æ


2.ÖÐ¼ÌÆ÷/Êý¾Ý¼¯ Repeater/DataSet


Repeater

?;£ºÖÐ¼ÌÆ÷µÄ¶ÔÏó¡£Item.Repeater¼´ÎªItemËùÔÚµÄÖÐ¼ÌÆ÷¶ÔÏó¡£


visibleItemCount

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Ïî?ÁбíÔÚµÚ1¡¢2?ʱ£¬¿É?ÏîÊýÁ¿Îª6;µ±Ïî?ÁбíÔÚµÚ3?ʱ£¬¿É?ÏîÊýÁ¿Îª3¡£


itemCount

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dataCount

?;£º»ñÈ¡ÖÐ¼ÌÆ÷Êý¾Ý¼¯ÖÐÊý¾Ý?µÄ×ÜÊýÁ¿¡£


pageCount

?;£º»ñÈ¡ÖÐ¼ÌÆ÷·Ö?µÄ×ÜÊýÁ¿£¬¼´Äܹ»»ñÈ¡·Ö?ºó¹²ÓжàÉÙ?¡£


pageIndex

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Item

?;£º»ñÈ¡Êý¾Ý¼¯??Êý¾ÝµÄ¼¯ºÏ£¬¼´Êý¾Ý?µÄ¶ÔÏó¡£


TargetItem

?;£º?±êÊý¾Ý?µÄ¶ÔÏó¡£


Item.ÁÐÃû

?;£º»ñÈ¡Êý¾Ý?ÖÐÖ¸¶¨ÁеÄÖµ¡£


index

?;£º»ñÈ¡Êý¾Ý?µÄË÷Òý±àºÅ£¬±àºÅÆðʼΪ1£¬ÓÉÉÏ?ÏÂÿ?µÝÔö1¡£isFirst

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isLast

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isEven

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isOdd

?;£ºÅжÏÊý¾Ý?ÊÇ·ñÎªÆæÊý?;Èç¹ûÊÇÆæÊý?£¬·µ»ØÖµÎª“True”£¬·ñÔòΪ“False”¡£


isMarked

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isVisible

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3.Ôª¼þÊôÐÔ Widget Functions


this

?;£º»ñÈ¡µ±Ç°Ôª¼þ¶ÔÏó¡£µ±Ç°Ôª¼þÊÇÖ¸µ±Ç°Ìí¼Ó½»»¥¶¯×÷µÄÔª¼þ¡£

ʾÀý£º[[this]]


target

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ʾÀý£º[[target]]


x

?;£º»ñȡԪ¼þ¶ÔÏóµÄXÖá×ø±êÖµ¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.x]]


y

?;£º»ñȡԪ¼þ¶ÔÏóµÄYÖá×ø±êÖµ¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.y]]


width

?;£º»ñȡԪ¼þ¶ÔÏóµÄ¿í¶ÈÖµ¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.width]]


height

?;£º»ñȡԪ¼þ¶ÔÏóµÄ?¶ÈÖµ¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.height]]


scrollX

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ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.scrollX]]

scrollY?;£º»ñȡԪ¼þ¶ÔÏóµÄ´¹Ö±¹ö¶¯¾àÀë(µ±Ç°½öÏÞ¶¯Ì¬?°å)¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.scrollY]]


text

?;£º»ñȡԪ¼þ¶ÔÏóµÄ?±¾?×Ö¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.text]]


name

?;£º»ñȡԪ¼þ¶ÔÏóµÄ?¶¨ÒåÃû³Æ¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.name]]


top

?;£º»ñȡԪ¼þ¶ÔÏóµÄÉϱ߽ç×ø±êÖµ¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.top]]


left

?;£º»ñȡԪ¼þ¶ÔÏóµÄ×ó±ß½ç×ø±êÖµ¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.left]]


right

?;£º»ñȡԪ¼þ¶ÔÏóµÄÓұ߽ç×ø±êÖµ¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.right]]


bottom

?;£º»ñȡԪ¼þ¶ÔÏóµÄϱ߽ç×ø±êÖµ¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.bottom]]


opacity

?;£º»ñȡԪ¼þ¶ÔÏóµÄ²»Í¸Ã÷?Àý¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.opacity]]


rotation

?;£º»ñȡԪ¼þ¶ÔÏóµÄÐýת?¶È¡£

ʾÀý£ºÍ¨¹ý¾Ö²¿±äÁ¿»ñÈ¡[[Lvar.rotation]]


4.??ÊôÐÔ Page Functions


pagename

?;£º·µ»Ø??µÄÃû³Æ£¬¼´ÎÒÃÇÔÚÕ¾µãµØÍ¼?°å??ΪËùÓÐ??Ëù×öµÄÃüÃû

ʾÀý£º[[PageName]]


5.´°?ÊôÐÔ Window Functions


Windows.width

?;£º´ò¿ªÔ­ÐÍ??µÄä¯ÀÀÆ÷µ±Ç°¿í¶È¡£

ʾÀý£º[[Window.width]]


Windows.height

?;£º´ò¿ªÔ­ÐÍ??µÄä¯ÀÀÆ÷µ±Ç°?¶È¡£Ê¾Àý£º[[Window.height]]


Windows.scrollX

?;£ºä¯ÀÀÆ÷ÖÐ???ƽ¹ö¶¯µÄ¾àÀë¡£

ʾÀý£º[[Window.ScrollX]]


Windows.scrollY

?;£ºä¯ÀÀÆ÷ÖÐ??´¹Ö±¹ö¶¯µÄ¾àÀë¡£

ʾÀý£º[[Window.ScrollY]]


6.?±êÊôÐÔ Cursor Funcitons


Cursor.x

?;£º?±êÖ¸ÕëÔÚ??ÖÐλÖõÄXÖá×ø±ê¡£

ʾÀý£º[[Cursor.X]]


Cursor.y

?;£º?±êÖ¸ÕëÔÚ??ÖÐλÖõÄYÖá×ø±ê¡£

ʾÀý£º[[Cursor.Y]]


DragX

?;£º?±êÖ¸ÕëÑØXÖáÍ϶¯Ôª¼þʱµÄ˲¼ä(0.01Ãë)Í϶¯¾àÀë¡£


DragY

?;£º?±êÖ¸ÕëÑØYÖáÍ϶¯Ôª¼þʱµÄ˲¼ä(0.01Ãë)Í϶¯¾àÀë¡£


TotalDragX

?;£º?±êÖ¸ÕëÍ϶¯Ôª¼þ´Ó¿ªÊ¼µ½½áÊøµÄXÖáÒÆ¶¯¾àÀë¡£


TotalDragY

?;£º?±êÖ¸ÕëÍ϶¯Ôª¼þ´Ó¿ªÊ¼µ½½áÊøµÄYÖáÒÆ¶¯¾àÀë¡£


DragTime

?;£º?±êÖ¸ÕëÍ϶¯Ôª¼þ´Ó¿ªÊ¼µ½½áÊøµÄ×Üʱ?¡£


7.Êý×Öº¯Êý Number Functions


toExponential(decimalPoints)

?;£º°Ñ¶ÔÏóµÄֵת»»ÎªÖ¸Êý¼ÆÊý·¨¡£

²ÎÊý£ºdecimalPointsΪ±£Áô?ÊýµÄλÊý¡£

ʾÀý£º[[n.toExponential (²ÎÊý)]]


toFixed(decimalPoints)

?;£º?;£º½«?¸öÊý×ÖתΪ±£ÁôÖ¸¶¨Î»ÊýµÄ?Êý£¬?ÊýλÊý³¬³öÖ¸¶¨Î»Êýʱ½ø?ËÄÉáÎå?¡£

²ÎÊý£ºdecimalPointsΪ±£Áô?ÊýµÄλÊý¡£

ʾÀý£ºÈç¹ûn=1.232£¬[[n.toFixed(2)]]·µ»ØÖµ1.23


toPrecision(length)

?;£º°ÑÊý×ÖʾÀý»¯ÎªÖ¸¶¨µÄ?¶È¡£²ÎÊý£ºlengthΪʾÀý»¯ºóµÄÊý×Ö?¶È£¬?Êýµã²»¼Æ??¶È¡£

ʾÀý£ºÈç¹ûn=1, [[n.toPrecision(6)]]·µ»ØÖµ1.00000


8.×Ö·û´®º¯Êý String Functions


length

?;£º»ñÈ¡µ±Ç°?±¾¶ÔÏóµÄ?¶È£¬¼´×Ö·û¸öÊý£¬1¸öºº×ÖµÄ?¶È°´1¼ÆËã¡£


charAt(index)

?;£º»ñÈ¡µ±Ç°?±¾¶ÔÏóÖÐÖ¸¶¨Î»ÖõÄ×Ö·û;

²ÎÊý£ºindexΪ?ÓÚµÈÓÚ0µÄÕûÊý¡£

ʾÀý£º[[Lvar.charAt(1)]]


charCodeAt(index)

?;£º»ñÈ¡µ±Ç°?±¾¶ÔÏóÖÐÖ¸¶¨Î»ÖÃ×Ö·ûµÄUnicode±àÂë(ÖÐ?±àÂë¶Î19968 ~ 40622)£¬×Ö

·ûÆðʼλÖôÓ0¿ªÊ¼¡£

²ÎÊý£ºindexΪ?ÓÚµÈÓÚ0µÄÕûÊý¡£

ʾÀý£º[[Lvar.charCodeAt (1)]]


concat('string')

?;£º½«µ±Ç°?±¾¶ÔÏóÓëÁí?¸ö×Ö·û´®×éºÏ¡£

²ÎÊý£ºstringΪ×éºÏÔÚºó?µÄ×Ö·û´®¡£


indexOf('searchValue',start)

?;£º´Ó×ó?ÓÒ»ñÈ¡²éѯ×Ö·û´®ÔÚµ±Ç°?±¾¶ÔÏóÖÐ?´Î³öÏÖµÄλÖá£Î´²éѯµ½Ê±·µ»ØÖµ

Ϊ-1¡£

²ÎÊý£ºsearchValueΪ²éѯµÄ×Ö·û´®;startΪ²éѯµÄÆðʼλÖ᣸òÎÊý¿ÉÊ¡ÂÔ£¬¹Ù?δ¸ø³ö´Ë

²ÎÊý£¬¾­²âÊÔ¿É?¡£


indexOf('searchValue',start)

?;£º´Ó×ó?ÓÒ»ñÈ¡²éѯ×Ö·û´®ÔÚµ±Ç°?±¾¶ÔÏóÖÐ?´Î³öÏÖµÄλÖá£Î´²éѯµ½Ê±·µ»ØÖµ

Ϊ-1¡£

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²ÎÊý£¬¾­²âÊÔ¿É?¡£


lastIndexOf('searchvalue',start)

?;£º´ÓÓÒ?×ó»ñÈ¡²éѯ×Ö·û´®ÔÚµ±Ç°?±¾¶ÔÏóÖÐ?´Î³öÏÖµÄλÖá£Î´²éѯµ½Ê±·µ»ØÖµ

Ϊ-1¡£

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²ÎÊý£¬¾­²âÊÔ¿É?¡£


replace('searchvalue','newvalue')

?;£º?еÄ×Ö·û´®Ìæ»»µ±Ç°?±¾¶ÔÏóÖÐÖ¸¶¨µÄ×Ö·û´®¡£

²ÎÊý£ºsearchvalueΪ±»Ìæ»»µÄ×Ö·û´®;newvalueΪÐÂ?±¾¶ÔÏó»ò×Ö·û´®¡£


replace()

Ìæ»»ÓëÕýÔò±í´ïʽƥÅäµÄ?´®¡£

slice(start,end)?;£º´Óµ±Ç°?±¾¶ÔÏóÖнØÈ¡´ÓÖ¸¶¨ÆðʼλÖÿªÊ¼µ½ÖÕ?λÖÃ֮ǰµÄ×Ö·û´®¡£

²ÎÊý£ºstartΪ±»½ØÈ¡²¿·ÖµÄÆðʼλÖ㬸ÃÊýÖµ¿ÉΪ¸ºÊý;endΪ±»½ØÈ¡²¿·ÖµÄÖÕ?λÖ㬸ÃÊý

Öµ¿ÉΪ¸ºÊý¡£¸Ã²ÎÊý¿ÉÊ¡ÂÔ£¬Ê¡ÂԸòÎÊýÔòÓÉÆðʼλÖýØÈ¡??±¾¶ÔÏó½áβ¡£


split('separator',limit)

?;£º½«µ±Ç°?±¾¶ÔÏóÖÐÓë·Ö¸ô×Ö·ûÏàͬµÄ×Ö·ûתΪ“,”£¬Ðγɶà×é×Ö·û´®£¬²¢·µ»Ø´Ó×ó¿ªÊ¼

µÄÖ¸¶¨×éÊý¡£

²ÎÊý£ºseparatorΪ·Ö¸ô×Ö·û£¬·Ö¸ô×Ö·û¿ÉÒÔΪ¿Õ£¬Îª¿Õʱ½«·Ö¸ôÿ¸ö×Ö·ûΪ?×é;limitΪ·µ

»Ø×éÊýµÄÊýÖµ£¬¸Ã²ÎÊý¿ÉÒÔÊ¡ÂÔ£¬Ê¡ÂԸòÎÊýÔò·µ»ØËùÓÐ×Ö·û´®×é¡£


substr(start,length)

?;£º´Óµ±Ç°?±¾¶ÔÏóÖÐÖ¸¶¨ÆðʼλÖÿªÊ¼½ØÈ¡?¶¨?¶ÈµÄ×Ö·û´®¡£

²ÎÊý£ºstartΪ±»½ØÈ¡²¿·ÖµÄÆðʼλÖÃ;lengthΪ±»½ØÈ¡²¿·ÖµÄ?¶È£¬¸Ã²ÎÊý¿ÉÊ¡ÂÔ£¬Ê¡ÂÔ¸Ã

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substring(from,to)

?;£º´Óµ±Ç°?±¾¶ÔÏóÖнØÈ¡´ÓÖ¸¶¨Î»Öõ½Áí?Ö¸¶¨Î»ÖÃÇø¼äµÄ×Ö·û´®¡£ÓÒ²àλÖò»½ØÈ¡¡£

²ÎÊý£ºfromΪָ¶¨Çø¼äµÄÆðʼλÖÃ;toΪָ¶¨Çø¼äµÄÖÕ?λÖ㬸òÎÊý¿ÉÊ¡ÂÔ£¬Ê¡ÂԸòÎÊý

ÔòÓÉÆðʼλÖýØÈ¡??±¾¶ÔÏó½áβ¡£


toLowerCase()

?;£º½«?±¾¶ÔÏóÖÐËùÓеÄ?д×Ö?ת»»Îª?д×Ö?¡£


toUpperCase()

?;£º½«µ±Ç°?±¾¶ÔÏóÖÐËùÓеÄ?д×Ö?ת»»Îª?д×Ö?¡£

trim()

?;£ºÈ¥³ýµ±Ç°?±¾¶ÔÏóÁ½¶ËµÄ¿Õ¸ñ¡£


toString()

?;£º½«?¸öÂß¼­Öµ×ª»»Îª×Ö·û´®¡£


9.Êýѧº¯Êý Math Functions


+

?;£º¼Ó·¨ÔËËã

ʾÀý£º[[Lvar1+Lvar2]]»òÕß[[Lvar1+1]]


-

?;£º¼õ·¨ÔËËã

ʾÀý£º[[Lvar1-Lvar2]]»òÕß[[Lvar1-1]]


/

?;£º³ý·¨ÔËËã

ʾÀý£º[[Lvar1*Lvar2]]»òÕß[[Lvar1*1]]


*

?;£º³Ë·¨ÔËËã

ʾÀý£º[[Lvar1/Lvar2]]»òÕß[[Lvar1/1]]%

?;£º°Ù·Ö?


abs(x)

?;£º¼ÆËã²ÎÊýÊýÖµµÄ¾ø¶ÔÖµ¡£

²ÎÊý£ºxΪÊýÖµ£¬·¶Î§ÔÚ -1~1 Ö®¼ä¡£

ʾÀý£º[[Math.Abs(-1)]]£¬·µ»ØÖµ1


acos(x)

?;£º»ñÈ¡?¸öÊýÖµµÄ·´ÓàÏÒ»¡¶ÈÖµ£¬Æä·¶Î§ÊÇ 0~ pi ¡£

²ÎÊý£ºxΪÊýÖµ£¬·¶Î§ÔÚ -1~1 Ö®¼ä¡£

ʾÀý£º[[Math.Acos(x)]]


asin(x)

?;£º»ñÈ¡?¸öÊýÖµµÄ·´ÕýÏÒÖµ¡£

²ÎÊý£ºxΪÊýÖµ£¬·¶Î§ÔÚ -1~1 Ö®¼ä¡£

ʾÀý£º[[Math.Asin(x)]]


atan(x)

?;£º»ñÈ¡?¸öÊýÖµµÄ·´ÕýÇÐÖµ¡£

²ÎÊý£ºxΪÊýÖµ¡£

ʾÀý£º[[Math.Atan(x)]]


atan2(y,x)

?;£º»ñȡij?µã(x,y)µÄ?¶ÈÖµ¡£

²ÎÊý£º“x,y”ΪµãµÄ×ø±êÊýÖµ¡£

ʾÀý£º[[Math.atan2(y,x)]]


ceil(x)

?;£ºÏòÉÏÈ¡Õûº¯Êý£¬»ñÈ¡?ÓÚ»òÕßµÈÓÚÖ¸¶¨ÊýÖµµÄ×î?ÕûÊý¡£

²ÎÊý£ºxΪÊýÖµ¡£

ʾÀý£º[[Math.ceil(1.5)]]£¬·µ»ØÖµ2


cos(x)

?;£ºÓàÏÒº¯Êý¡£

²ÎÊý£ºxΪ»¡¶ÈÊýÖµ£¬»¡¶È=?¶È*Ô²ÖÜÂÊ/180¡£

ʾÀý£º[[Math.cos(x)]]


exp(x)

?;£ºÖ¸Êýº¯Êý£¬¼ÆËãÒÔeΪµ×µÄÖ¸Êý¡£

²ÎÊý£ºxΪÊýÖµ¡£

ʾÀý£º[[Math. exp(2)]]£¬·µ»ØÖµ7.3890560989306495


flfloor(x)

?;£ºÏòÏÂÈ¡Õûº¯Êý£¬»ñÈ¡?ÓÚ»òÕßµÈÓÚÖ¸¶¨ÊýÖµµÄ×î?ÕûÊý¡£

²ÎÊý£ºxΪÊýÖµ¡£

ʾÀý£º[[Math.flfloor(1.5)]]£¬·µ»ØÖµ1log(x)

?;£º¶ÔÊýº¯Êý£¬¼ÆËãÒÔeΪµ×µÄ¶ÔÊýÖµ¡£

²ÎÊý£ºxΪÊýÖµ¡£

ʾÀý£º[[Math.log(2)]]£¬·µ»ØÖµ0.6931471805599453


max(x,y)

?;£º»ñÈ¡²ÎÊýÖеÄ×î?Öµ¡£

²ÎÊý£º“x,y”±íʾ¶à¸öÊýÖµ£¬??2¸öÊýÖµ¡£

ʾÀý£º[[Math.max(1,5,5.3,2,4)]],·µ»ØÖµ5.3


min(x,y)

?;£º»ñÈ¡²ÎÊýÖеÄ×î?Öµ¡£

²ÎÊý£º“x,y”±íʾ¶à¸öÊýÖµ£¬??2¸öÊýÖµ¡£

ʾÀý£º[[Math.min(1,5,5.3,2,4)]],·µ»ØÖµ1


pow(x,y)

?;£ºÃݺ¯Êý£¬¼ÆËãxµÄy´ÎÃÝ¡£

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ʾÀý£º[[Math. pow (2,3)]],·µ»ØÖµ8


random()

?;£ºËæ»úÊýº¯Êý£¬·µ»Ø?¸ö0~1Ö®¼äµÄËæ»úÊý¡£

ʾÀý£º»ñÈ¡10-15Ö®¼äµÄËæ»ú?Êý£¬¼ÆË㹫ʽΪMath.random()*5+10¡£


sin(x)

?;£ºÕýÏÒº¯Êý¡£

²ÎÊý£ºxΪ»¡¶ÈÊýÖµ£¬»¡¶È=?¶È*Ô²ÖÜÂÊ/180

ʾÀý£º[[Math.sin(x)]]


sqrt(x)

?;£ºÆ½?¸ùº¯Êý¡£

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ʾÀý£º[[Math.sqrt(16)]]£¬·µ»ØÖµ4


tan(x)

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ʾÀý£º[[Math.sin(x)]]


10.?ÆÚº¯Êý Date Functions


now

?;£º»ñÈ¡µ±Ç°¼ÆËã»úϵͳ?ÆÚ¶ÔÏó¡£


genDate

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