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基本类型赋值 i=j
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赋值后
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赋值后
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引用赋值对象o1=o2
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引用赋值对象o1=o2
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赋值前
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赋值前
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<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 111px; margin-left: 505px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: nowrap;">
o1:Circle
</div>
</div>
</div>
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<text x="505" y="115" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
o1:Circle
</text>
</switch>
</g>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 80px; height: 1px; padding-top: 131px; margin-left: 466px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 22px; overflow: hidden;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">
radius=5
</div>
</div>
</div>
</foreignObject>
<text x="466" y="143" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px">
radius=5
</text>
</switch>
</g>
<path d="M 424 124 L 453.63 124" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<path d="M 458.88 124 L 451.88 127.5 L 453.63 124 L 451.88 120.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<rect x="600" y="60" width="160" height="170" rx="24" ry="24" fill="#fff2cc" stroke="#d6b656" pointer-events="none"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 75px; margin-left: 651px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">
赋值后
</div>
</div>
</div>
</foreignObject>
<text x="680" y="79" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
赋值后
</text>
</switch>
</g>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 18px; height: 1px; padding-top: 124px; margin-left: 605px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">
o1
</div>
</div>
</div>
</foreignObject>
<text x="614" y="128" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
o1
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</switch>
</g>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 18px; height: 1px; padding-top: 186px; margin-left: 605px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">
o2
</div>
</div>
</div>
</foreignObject>
<text x="614" y="190" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
o2
</text>
</switch>
</g>
<path d="M 660 186 L 660 160 L 750 160 L 750 186" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<path d="M 660 186 L 660 212 L 750 212 L 750 186" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<path d="M 660 186 L 750 186" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 173px; margin-left: 705px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: nowrap;">
o2:Circle
</div>
</div>
</div>
</foreignObject>
<text x="705" y="177" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
o2:Circle
</text>
</switch>
</g>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 80px; height: 1px; padding-top: 193px; margin-left: 666px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 22px; overflow: hidden;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">
radius=9
</div>
</div>
</div>
</foreignObject>
<text x="666" y="205" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px">
radius=9
</text>
</switch>
</g>
<path d="M 624 186 L 653.63 186" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<path d="M 658.88 186 L 651.88 189.5 L 653.63 186 L 651.88 182.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<path d="M 660 124 L 660 98 L 750 98 L 750 124" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<path d="M 660 124 L 660 150 L 750 150 L 750 124" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<path d="M 660 124 L 750 124" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 111px; margin-left: 705px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: nowrap;">
o1:Circle
</div>
</div>
</div>
</foreignObject>
<text x="705" y="115" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
o1:Circle
</text>
</switch>
</g>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 80px; height: 1px; padding-top: 131px; margin-left: 666px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 22px; overflow: hidden;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">
radius=5
</div>
</div>
</div>
</foreignObject>
<text x="666" y="143" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px">
radius=5
</text>
</switch>
</g>
<path d="M 624 137.26 L 656.44 180.29" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
<path d="M 659.6 184.48 L 652.59 181 L 656.44 180.29 L 658.18 176.79 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="none"/>
</g>
<switch>
<g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/>
<a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank">
<text text-anchor="middle" font-size="10px" x="50%" y="100%">
Text is not SVG - cannot display
</text>
</a>
</switch>
</svg>