layout.pspace Option

Option Name	Data Type	Default Value	Description
layout.pspace	number	13	Horizontal space between nodes and connection lines

Option Description

The pspace option is used to set the horizontal spacing between nodes and connecting lines to accommodate the node collapse/expand controller. The default value for this option is 13 pixels.

Usage Example

Below is an example of setting the pspace option:

var options = {
    container: 'jsmind_container',
    editable: true,
    theme: 'primary',
    layout: {
        pspace: 20 // Set horizontal spacing between nodes and connecting lines to 20 pixels
    }
};

In the above example, the pspace option is set to 20, which means the horizontal spacing between nodes and connecting lines will be 20 pixels.

Related Options and Settings

• jmexpander: Custom theme styles for the node collapse/expand controller. For example, the jmexpander styles in the greensea theme are defined as follows:

/* greensea theme */
.jmnodes.theme-greensea .jmexpander {
    width: 18px;
    height: 18px;
    border-radius: 9px;
    font-size: 18px;
}
.jmnodes.theme-greensea .jmexpander:hover { /* 鼠标悬停展开/关闭节点的控制点样式 */ }

Preview

pspace = 13 (default)	pspace = 20 (applied custom theme)

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