Titlebook: Beginning JavaScript Charts; With jqPlot, d3, and Fabio Nelli Book 2013 Fabio Nelli 2013

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Embedding jqPlot Charts in jQuery Widgets,In Chapter 2, you saw several examples of jQuery UI widgets used as containers. In this chapter, you’ll exploit such capability to represent the charts within these containers. This enables you to exploit the great potential of the jQuery UI widgets to further improve the way in which your charts are represented.

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Handling Input Data,Once you have dealt with all the graphical aspects of a chart, it is time to analyze input data in more detail. In the previous chapters, you assigned the values of input data to arrays. These arrays were defined in the same HTML page within which the jqPlot code resides. You have frequently used these two ways:

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Lecture Notes in Computer Scienceleted from the initial context. These operations are performed by the browser via JavaScript commands that, as discussed previously, can be executed either at the time of page loading or as a result of events that follow. A JavaScript library that manages all these operations in a simple and well-es

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Lecture Notes in Computer Sciencelled .. They show the opening, closing, lowest, and highest price in a given time period (see Figure 12-1). For this reason, this kind of chart is often called an . (when it reports open-high-low-close values) or an . (when it reports onlyhigh-low-close values).