1 | /**
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2 | * --------------------------------------------------------------------------
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3 | * Bootstrap (v5.1.3): toast.js
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4 | * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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5 | * --------------------------------------------------------------------------
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6 | */
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7 |
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8 | import {
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9 | defineJQueryPlugin,
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10 | reflow,
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11 | typeCheckConfig
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12 | } from './util/index'
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13 | import EventHandler from './dom/event-handler'
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14 | import Manipulator from './dom/manipulator'
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15 | import BaseComponent from './base-component'
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16 | import { enableDismissTrigger } from './util/component-functions'
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17 |
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18 | /**
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19 | * ------------------------------------------------------------------------
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20 | * Constants
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21 | * ------------------------------------------------------------------------
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22 | */
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23 |
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24 | const NAME = 'toast'
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25 | const DATA_KEY = 'bs.toast'
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26 | const EVENT_KEY = `.${DATA_KEY}`
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27 |
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28 | const EVENT_MOUSEOVER = `mouseover${EVENT_KEY}`
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29 | const EVENT_MOUSEOUT = `mouseout${EVENT_KEY}`
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30 | const EVENT_FOCUSIN = `focusin${EVENT_KEY}`
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31 | const EVENT_FOCUSOUT = `focusout${EVENT_KEY}`
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32 | const EVENT_HIDE = `hide${EVENT_KEY}`
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33 | const EVENT_HIDDEN = `hidden${EVENT_KEY}`
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34 | const EVENT_SHOW = `show${EVENT_KEY}`
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35 | const EVENT_SHOWN = `shown${EVENT_KEY}`
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36 |
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37 | const CLASS_NAME_FADE = 'fade'
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38 | const CLASS_NAME_HIDE = 'hide' // @deprecated - kept here only for backwards compatibility
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39 | const CLASS_NAME_SHOW = 'show'
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40 | const CLASS_NAME_SHOWING = 'showing'
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41 |
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42 | const DefaultType = {
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43 | animation: 'boolean',
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44 | autohide: 'boolean',
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45 | delay: 'number'
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46 | }
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47 |
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48 | const Default = {
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49 | animation: true,
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50 | autohide: true,
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51 | delay: 5000
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52 | }
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53 |
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54 | /**
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55 | * ------------------------------------------------------------------------
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56 | * Class Definition
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57 | * ------------------------------------------------------------------------
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58 | */
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59 |
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60 | class Toast extends BaseComponent {
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61 | constructor(element, config) {
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62 | super(element)
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63 |
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64 | this._config = this._getConfig(config)
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65 | this._timeout = null
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66 | this._hasMouseInteraction = false
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67 | this._hasKeyboardInteraction = false
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68 | this._setListeners()
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69 | }
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70 |
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71 | // Getters
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72 |
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73 | static get DefaultType() {
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74 | return DefaultType
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75 | }
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76 |
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77 | static get Default() {
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78 | return Default
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79 | }
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80 |
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81 | static get NAME() {
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82 | return NAME
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83 | }
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84 |
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85 | // Public
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86 |
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87 | show() {
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88 | const showEvent = EventHandler.trigger(this._element, EVENT_SHOW)
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89 |
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90 | if (showEvent.defaultPrevented) {
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91 | return
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92 | }
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93 |
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94 | this._clearTimeout()
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95 |
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96 | if (this._config.animation) {
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97 | this._element.classList.add(CLASS_NAME_FADE)
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98 | }
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99 |
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100 | const complete = () => {
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101 | this._element.classList.remove(CLASS_NAME_SHOWING)
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102 | EventHandler.trigger(this._element, EVENT_SHOWN)
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103 |
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104 | this._maybeScheduleHide()
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105 | }
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106 |
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107 | this._element.classList.remove(CLASS_NAME_HIDE) // @deprecated
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108 | reflow(this._element)
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109 | this._element.classList.add(CLASS_NAME_SHOW)
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110 | this._element.classList.add(CLASS_NAME_SHOWING)
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111 |
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112 | this._queueCallback(complete, this._element, this._config.animation)
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113 | }
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114 |
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115 | hide() {
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116 | if (!this._element.classList.contains(CLASS_NAME_SHOW)) {
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117 | return
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118 | }
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119 |
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120 | const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE)
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121 |
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122 | if (hideEvent.defaultPrevented) {
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123 | return
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124 | }
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125 |
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126 | const complete = () => {
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127 | this._element.classList.add(CLASS_NAME_HIDE) // @deprecated
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128 | this._element.classList.remove(CLASS_NAME_SHOWING)
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129 | this._element.classList.remove(CLASS_NAME_SHOW)
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130 | EventHandler.trigger(this._element, EVENT_HIDDEN)
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131 | }
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132 |
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133 | this._element.classList.add(CLASS_NAME_SHOWING)
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134 | this._queueCallback(complete, this._element, this._config.animation)
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135 | }
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136 |
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137 | dispose() {
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138 | this._clearTimeout()
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139 |
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140 | if (this._element.classList.contains(CLASS_NAME_SHOW)) {
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141 | this._element.classList.remove(CLASS_NAME_SHOW)
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142 | }
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143 |
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144 | super.dispose()
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145 | }
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146 |
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147 | // Private
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148 |
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149 | _getConfig(config) {
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150 | config = {
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151 | ...Default,
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152 | ...Manipulator.getDataAttributes(this._element),
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153 | ...(typeof config === 'object' && config ? config : {})
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154 | }
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155 |
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156 | typeCheckConfig(NAME, config, this.constructor.DefaultType)
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157 |
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158 | return config
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159 | }
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160 |
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161 | _maybeScheduleHide() {
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162 | if (!this._config.autohide) {
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163 | return
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164 | }
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165 |
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166 | if (this._hasMouseInteraction || this._hasKeyboardInteraction) {
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167 | return
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168 | }
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169 |
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170 | this._timeout = setTimeout(() => {
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171 | this.hide()
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172 | }, this._config.delay)
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173 | }
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174 |
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175 | _onInteraction(event, isInteracting) {
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176 | switch (event.type) {
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177 | case 'mouseover':
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178 | case 'mouseout':
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179 | this._hasMouseInteraction = isInteracting
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180 | break
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181 | case 'focusin':
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182 | case 'focusout':
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183 | this._hasKeyboardInteraction = isInteracting
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184 | break
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185 | default:
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186 | break
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187 | }
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188 |
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189 | if (isInteracting) {
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190 | this._clearTimeout()
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191 | return
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192 | }
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193 |
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194 | const nextElement = event.relatedTarget
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195 | if (this._element === nextElement || this._element.contains(nextElement)) {
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196 | return
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197 | }
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198 |
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199 | this._maybeScheduleHide()
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200 | }
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201 |
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202 | _setListeners() {
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203 | EventHandler.on(this._element, EVENT_MOUSEOVER, event => this._onInteraction(event, true))
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204 | EventHandler.on(this._element, EVENT_MOUSEOUT, event => this._onInteraction(event, false))
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205 | EventHandler.on(this._element, EVENT_FOCUSIN, event => this._onInteraction(event, true))
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206 | EventHandler.on(this._element, EVENT_FOCUSOUT, event => this._onInteraction(event, false))
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207 | }
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208 |
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209 | _clearTimeout() {
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210 | clearTimeout(this._timeout)
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211 | this._timeout = null
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212 | }
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213 |
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214 | // Static
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215 |
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216 | static jQueryInterface(config) {
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217 | return this.each(function () {
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218 | const data = Toast.getOrCreateInstance(this, config)
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219 |
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220 | if (typeof config === 'string') {
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221 | if (typeof data[config] === 'undefined') {
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222 | throw new TypeError(`No method named "${config}"`)
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223 | }
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224 |
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225 | data[config](this)
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226 | }
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227 | })
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228 | }
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229 | }
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230 |
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231 | enableDismissTrigger(Toast)
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232 |
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233 | /**
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234 | * ------------------------------------------------------------------------
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235 | * jQuery
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236 | * ------------------------------------------------------------------------
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237 | * add .Toast to jQuery only if jQuery is present
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238 | */
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239 |
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240 | defineJQueryPlugin(Toast)
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241 |
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242 | export default Toast
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