张天旭，CSDN博客技术专家，写有D3方面专栏，累计阅读量达到17万。

　　大数据时代，数据的价值愈加重要，数据在经历了数据获取、数据挖掘、数据展示三个主要阶段后直面用户。数据可视化处于这条生产链的下游，控制着数据对用户的输出，它的优劣直接决定了数据处理的效果。
　　D3作为***的开源的Web数据可视化工具之一，支持大数据量数据可视化展示，提供丰富的布局和生动的交互功能，能够充分表现数据的内涵，激发用户兴趣并增强用户与数据的沟通。
　　本书从基本语法特点、可视化布局、实际应用开发三个方面介绍D3，以期读者能够循序渐进掌握D3数据可视化开发的技能从而应用到科研和商业应用中。

第1 章 核心（Core） .......................... 1
1.1 选择 ......................................................... 1
1.1.1 d3.select(selector) .......................................... 1
1.1.2 d3.select(node) ............................................... 2
1.1.3 d3.selectAll(selector) ..................................... 3
1.1.4 d3.selectAll(nodes) ........................................ 4
1.1.5 selection.attr(name[, value]) .......................... 4
1.1.6 selection.classed(name[, value]) .................... 5
1.1.7 selection.style(name[, value[, priority]]) ........ 6
1.1.8 selection.property(name[, value]) .................. 6
1.1.9 selection.text([value]) .................................... 7
1.1.10 selection.html([value]) ................................. 8
1.1.11 selection.append(name) ................................ 9
1.1.12 selection.insert(name[, before]) ................... 9
1.1.13 selection.remove() ...................................... 10
1.1.14 selection.data([values[, key]]) .................... 10
1.1.15 selection.enter().......................................... 12
1.1.16 selection.exit() ........................................... 14
1.1.17 selection.filter(selector) ............................. 15
1.1.18 selection.datum([value]) ............................ 15
1.1.19 selection.sort(comparator) .......................... 16
1.1.20 selection.on(type[, listener[, capture]]) ...... 17
1.1.21 d3.event ..................................................... 18
1.1.22 d3.mouse(container) .................................. 19
1.1.23 selection.transition() .................................. 19
1.1.24 selection.select(selector) ............................ 19
1.1.25 selection.selectAll(selector) ....................... 20
1.1.26 selection.each(function) ............................. 21
1.1.27 selection.call(function[, arguments…]) ..... 22
1.1.28 selection.empty() ....................................... 23
1.1.29 selection.node() ......................................... 23
1.1.30 selection.size() ........................................... 23
1.2 过渡 ....................................................... 23
1.2.1 transition.delay([delay]) .............................. 23
1.2.2 transition.duration([duration]) ..................... 24
1.2.3 transition.ease([value[, arguments]]) ........... 25
1.2.4 transition.attr(name, value) .......................... 25
1.2.5 transition.attrTween(name, tween) .............. 26
1.2.6 transition.style(name, value[, priority]) ....... 26
1.2.7 transition.styleTween(name,
tween[, priority]) ......................................... 27
1.2.8 transition.text(value) .................................... 27
1.2.9 transition.tween(name, factory) ................... 28
1.2.10 transition.remove() .................................... 28
1.2.11 transition.select(selector) ........................... 29
1.2.12 transition.selectAll(selector) ...................... 29
1.2.13 transition.filter(selector) ............................. 30
1.2.14 transition.transition() .................................. 30
1.2.15 transition.each([type, ]listener) .................. 30
1.2.16 transition.call(function[, arguments…]) ..... 31
1.2.17 transition.empty() ....................................... 32
1.2.18 transition.node() ......................................... 32
1.2.19 transition.size() .......................................... 32
1.2.20 d3.ease(type[, arguments…]) ..................... 32
1.2.21 ease(t) ........................................................ 33
1.2.22 d3.timer(function[, delay[, time]]) ............. 33
1.2.23 d3.interpolate(a, b) ..................................... 34
1.2.24 interpolate(t) .............................................. 34
1.2.25 d3.interpolateNumber(a, b) ........................ 35
1.2.26 d3.interpolateRound(a, b) .......................... 35
1.2.27 d3.interpolateString(a, b) ........................... 35
1.2.28 d3.interpolateRgb(a, b) .............................. 36
1.2.29 d3.interpolateHsl(a, b) ............................... 36
1.2.30 d3.interpolat