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819ebb51
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incubator-echarts
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819ebb51
编写于
9月 09, 2015
作者:
L
lang
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Axis min, max, splitNumber
上级
be02d26f
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
60 addition
and
45 deletion
+60
-45
src/coord/cartesian/Grid.js
src/coord/cartesian/Grid.js
+42
-34
src/scale/Interval.js
src/scale/Interval.js
+18
-11
未找到文件。
src/coord/cartesian/Grid.js
浏览文件 @
819ebb51
...
...
@@ -5,8 +5,6 @@
*/
define
(
function
(
require
,
factory
)
{
'
use strict
'
;
var
zrUtil
=
require
(
'
zrender/core/util
'
);
var
Cartesian2D
=
require
(
'
./Cartesian2D
'
);
var
Axis2D
=
require
(
'
./Axis2D
'
);
...
...
@@ -187,6 +185,33 @@ define(function(require, factory) {
y
:
0
};
ecModel
.
eachComponent
(
'
xAxis
'
,
createAxisCreator
(
'
x
'
),
this
);
ecModel
.
eachComponent
(
'
yAxis
'
,
createAxisCreator
(
'
y
'
),
this
);
if
(
!
axesCount
.
x
||
!
axesCount
.
y
)
{
api
.
log
(
'
Grid must has at least one x axis and one y axis
'
);
// Roll back
this
.
_axesMap
=
{};
this
.
_axesList
=
[];
return
;
}
zrUtil
.
each
(
axesMap
.
x
,
function
(
xAxis
,
xAxisIndex
)
{
zrUtil
.
each
(
axesMap
.
y
,
function
(
yAxis
,
yAxisIndex
)
{
var
key
=
'
x
'
+
xAxisIndex
+
'
y
'
+
yAxisIndex
;
var
cartesian
=
new
Cartesian2D
(
key
);
this
.
_coordsMap
[
key
]
=
cartesian
;
this
.
_coordsList
.
push
(
cartesian
);
cartesian
.
addAxis
(
xAxis
);
cartesian
.
addAxis
(
yAxis
);
},
this
);
},
this
);
this
.
_updateCartesianFromSeries
(
ecModel
,
gridModel
);
function
createAxisCreator
(
axisType
)
{
return
function
(
axisModel
,
idx
)
{
if
(
!
isAxisUsedInTheGrid
(
axisModel
,
gridModel
,
ecModel
))
{
...
...
@@ -217,32 +242,6 @@ define(function(require, factory) {
axesCount
[
axisType
]
++
;
}
}
ecModel
.
eachComponent
(
'
xAxis
'
,
createAxisCreator
(
'
x
'
),
this
);
ecModel
.
eachComponent
(
'
yAxis
'
,
createAxisCreator
(
'
y
'
),
this
);
if
(
!
axesCount
.
x
||
!
axesCount
.
y
)
{
api
.
log
(
'
Grid must has at least one x axis and one y axis
'
);
// Roll back
this
.
_axesMap
=
{};
this
.
_axesList
=
[];
return
;
}
zrUtil
.
each
(
axesMap
.
x
,
function
(
xAxis
,
xAxisIndex
)
{
zrUtil
.
each
(
axesMap
.
y
,
function
(
yAxis
,
yAxisIndex
)
{
var
key
=
'
x
'
+
xAxisIndex
+
'
y
'
+
yAxisIndex
;
var
cartesian
=
new
Cartesian2D
(
key
);
this
.
_coordsMap
[
key
]
=
cartesian
;
this
.
_coordsList
.
push
(
cartesian
);
cartesian
.
addAxis
(
xAxis
);
cartesian
.
addAxis
(
yAxis
);
},
this
);
},
this
);
this
.
_updateCartesianFromSeries
(
ecModel
,
gridModel
);
},
/**
...
...
@@ -306,23 +305,32 @@ define(function(require, factory) {
var
xAxis
=
cartesian
.
getAxis
(
'
x
'
);
var
yAxis
=
cartesian
.
getAxis
(
'
y
'
);
if
(
axisData
.
x
.
length
)
{
if
(
axisData
.
xModel
.
get
(
'
scale
'
))
{
var
xModel
=
axisData
.
xModel
;
if
(
xModel
.
get
(
'
scale
'
))
{
axisData
.
x
.
push
(
0
);
}
xAxis
.
scale
.
setExtentFromData
(
axisData
.
x
);
niceScaleExent
(
xAxis
,
xModel
);
}
if
(
axisData
.
y
.
length
)
{
if
(
axisData
.
yModel
.
get
(
'
scale
'
))
{
var
yModel
=
axisData
.
yModel
;
if
(
yModel
.
get
(
'
scale
'
))
{
axisData
.
y
.
push
(
0
);
}
yAxis
.
scale
.
setExtentFromData
(
axisData
.
y
);
niceScaleExent
(
yAxis
,
yModel
);
}
});
// Set axis from option
zrUtil
.
each
(
this
.
_axesList
,
function
(
axis
)
{
axis
.
scale
.
niceExtent
();
});
function
niceScaleExent
(
axis
,
model
)
{
var
min
=
model
.
get
(
'
min
'
);
var
max
=
model
.
get
(
'
max
'
);
axis
.
scale
.
setExtent
(
min
,
max
);
axis
.
scale
.
niceExtent
(
model
.
get
(
'
splitNumber
'
),
!!
min
,
!!
max
);
}
}
};
...
...
src/scale/Interval.js
浏览文件 @
819ebb51
...
...
@@ -71,11 +71,8 @@ define(function (require) {
var
max
=
union
?
extent
[
1
]
:
-
Infinity
;
var
min
=
union
?
extent
[
0
]
:
Infinity
;
for
(
var
i
=
0
;
i
<
data
.
length
;
i
++
)
{
if
(
data
[
i
]
==
null
||
data
[
i
]
===
'
-
'
)
{
continue
;
}
max
=
Math
.
max
(
data
[
i
],
max
);
min
=
Math
.
min
(
data
[
i
],
min
);
data
[
i
]
>
max
&&
(
max
=
data
[
i
]);
data
[
i
]
<
min
&&
(
min
=
data
[
i
]);
}
this
.
setExtent
(
min
,
max
);
...
...
@@ -96,8 +93,12 @@ define(function (require) {
*/
setExtent
:
function
(
start
,
end
)
{
var
thisExtent
=
this
.
_extent
;
thisExtent
[
0
]
=
isNaN
(
start
)
?
0
:
start
;
thisExtent
[
1
]
=
isNaN
(
end
)
?
0
:
end
;
if
(
!
isNaN
(
start
))
{
thisExtent
[
0
]
=
start
;
}
if
(
!
isNaN
(
end
))
{
thisExtent
[
1
]
=
end
;
}
},
/**
...
...
@@ -198,16 +199,22 @@ define(function (require) {
/**
* Nice extent.
* @param {number} [approxTickNum = 10] Given approx tick number
* @param {boolean} [fixMin=false]
* @param {boolean} [fixMax=false]
*/
niceExtent
:
function
(
approxTickNum
)
{
niceExtent
:
function
(
approxTickNum
,
fixMin
,
fixMax
)
{
this
.
niceTicks
(
approxTickNum
);
var
extent
=
this
.
_extent
;
var
interval
=
this
.
_interval
;
if
(
!
fixMin
)
{
extent
[
0
]
=
mathFloor
(
extent
[
0
]
/
interval
)
*
interval
;
}
if
(
!
fixMax
)
{
extent
[
1
]
=
mathCeil
(
extent
[
1
]
/
interval
)
*
interval
;
}
}
};
return
IntervalScale
;
...
...
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