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This method can be used to obtain a new position and update the comment floating layer.")]),t("h3",[e._v("updateNodeByActive(active)")]),t("blockquote",[t("p",[e._v("v0.8.0+")])]),t("ul",[t("li",[t("code",[e._v("active")]),e._v(":Boolean, active status.")])]),t("p",[e._v("Update nodes based on whether they are activated or not. The main task is to update the display and hiding of the expand and collapse buttons for nodes.")]),t("h3",[e._v("setOpacity(val)")]),t("blockquote",[t("p",[e._v("v0.7.2+")])]),t("ul",[t("li",[t("code",[e._v("val")]),e._v(": Opacity value,0-1")])]),t("p",[e._v("Set node transparency, including connecting lines and child nodes.")]),t("h3",[e._v("hideChildren()")]),t("blockquote",[t("p",[e._v("v0.7.2+")])]),t("p",[e._v("Hide subordinate nodes.")]),t("h3",[e._v("showChildren()")]),t("blockquote",[t("p",[e._v("v0.7.2+")])]),t("p",[e._v("Display subordinate nodes.")]),t("h3",[e._v("hasCustomStyle()")]),t("blockquote",[t("p",[e._v("v0.6.2+")])]),t("p",[e._v("Gets whether a custom style has been set.")]),t("h3",[e._v("getSize()")]),t("p",[e._v("Update the width and height of the node by recreating the node content, and return a Boolean value indicating whether the width and height have changed")]),t("h3",[e._v("render()")]),t("p",[e._v("Recursively render this node and all its child nodes")]),t("h3",[e._v("updateNodeShape()")]),t("blockquote",[t("p",[e._v("v0.5.0+")])]),t("p",[e._v("Update node shape nodes. 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The node container is still present, and can be reinserted back into the canvas in the future")]),t("h3",[e._v("destroy()")]),t("blockquote",[t("p",[e._v("v0.5.0+")])]),t("p",[e._v("Destroying a node will not only delete it from the canvas, but also directly empty the original node, which cannot be inserted back into the canvas in the future")]),t("h3",[e._v("renderLine()")]),t("p",[e._v("Re-render the line from this node to its child nodes")]),t("h3",[e._v("removeLine()")]),t("p",[e._v("Remove the line from this node to its child nodes")]),t("h3",[e._v("renderExpandBtn()")]),t("p",[e._v("Render the content of the expand/collapse button")]),t("h3",[e._v("removeExpandBtn()")]),t("p",[e._v("Remove the expand/collapse button")]),t("h3",[e._v("getStyle(prop, root, isActive)")]),t("p",[e._v("Get the final style value applied to this node")]),t("p",[t("code",[e._v("prop")]),e._v(": the style property to get")]),t("p",[t("code",[e._v("root")]),e._v(": whether it is the root node, default "),t("code",[e._v("false")])]),t("p",[t("code",[e._v("isActive")]),e._v(": v0.7.0+has been abandoned, whether the value being fetched is the active state style value, default "),t("code",[e._v("false")])]),t("h3",[e._v("setStyle(prop, value, isActive)")]),t("ul",[t("li",[t("code",[e._v("isActive")]),e._v(": v0.7.0+has been abandoned")])]),t("p",[e._v("Modify a style of the node, a shortcut method for the "),t("code",[e._v("SET_NODE_STYLE")]),e._v(" command")]),t("h3",[e._v("setStyles(style, isActive)")]),t("blockquote",[t("p",[e._v("v0.6.12+")])]),t("ul",[t("li",[t("code",[e._v("isActive")]),e._v(": v0.7.0+has been abandoned")])]),t("p",[e._v("Modify multiple styles of nodes, a shortcut method for the "),t("code",[e._v("SET_NODE_STYLES")]),e._v(" command")]),t("h3",[e._v("getData(key)")]),t("p",[e._v("Get the specified value in the "),t("code",[e._v("data")]),e._v(" object of the node's real data "),t("code",[e._v("nodeData")]),e._v(", if "),t("code",[e._v("key")]),e._v(" is not passed, return the "),t("code",[e._v("data")]),e._v(" object")]),t("h3",[e._v("setData(data)")]),t("p",[e._v("Set the value of the specified key in the data object of the node's real data nodeData, "),t("code",[e._v("SET_NODE_DATA")]),e._v(" command's shortcut method. This method and command will not update the view, so if you want to modify the text, use the 'setText' method or use the command pointing to the text.")]),t("h3",[e._v("setText(text, richText, resetRichText)")]),t("ul",[t("li",[t("p",[t("code",[e._v("richText")]),e._v(": v0.4.2+,"),t("code",[e._v("Boolean")]),e._v(", If you want to set rich text content, that is, "),t("code",[e._v("html")]),e._v(" character, "),t("code",[e._v("richText")]),e._v(" needs to be passed "),t("code",[e._v("true")]),e._v(". After version 0.9.3+, if this parameter is not passed, it will use previous value.")])]),t("li",[t("p",[t("code",[e._v("resetRichText")]),e._v(": v0.6.10+, "),t("code",[e._v("Boolean")]),e._v(", whether to reset rich text, The default is 'false'. 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