add bower support
update readme
optimize code logic
WIP
custom zoom's translate and scale value
update
增加 zoomTranslate 和 zoomScale 来控制 chart的 位移 和 缩放
update
want to solve panning limit problem, but not be fixed yet
update to 0.1.2
add callback to query history data of the specific datetime range when move or zoom the chart
update
WIP with the callback
update
1. bind the zoom on rect, not graph (group in svg is empty container with nothing)
2. finish panning limit
3. change callback params
change callback parameters
add xScaleWholedomain to keep the origin whole big xScale
fix a zoomScale parameter bug
add white background for each chart
update mulChart