本文介绍了如何在xml中添加形状颜色?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 29岁程序员,3月因学历无情被辞! 我写了一个语法规则,但是我无法改变每个节点的形状颜色,如果我改变颜色,它默认为白色。 wt是问题...... < pre lang =XML> <? xml version = 1.0 编码 = utf-8 ? > < grammarRule xmlns:xsi = http://www.w3 .org / 2001 / XMLSchema-instance xmlns:xsd = http://www.w3.org/2001/XMLSchema > < name > ThreeSetofVertices < / name > < spanning > false < / spanning > < induced > false < / induced > < c ontainsAllGlobalLabels > false < / containsAllGlobalLabels > < embeddingRules / > < recognFunctions / > < applyFunctions / > < L > < globalLabels / > < globalVariables / > < 节点 / > < arcs / > < / L > < R > < globalLabels / > < globalVariables / > < 节点 > < ; node xsi:type = ruleNode > < shapekey > 6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F < / shapekey > < screenX > 23 < / screenX > < screenY > 117 < / screenY > < 名称 > L < / name > < localLabels > < string > plane < / string > < / localLabels > < localVariables / > < containsAllLocalLabels > false < / containsAllLocalLabels > < strictDegreeMatch > false < / strictDegreeMatch > < / node > < node xsi:type = ruleNode > < shapekey > 6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F < / shap ekey > < screenX > 117 < / screenX > < screenY > 40 < / screenY > < 名称 > T < /姓名 > < localLabels > < 字符串 > plane < / string > < / localLabels > < localVariables / > < containsAllLocalLabels > false < / containsAllLocalLabels > < strictDegreeMatch > false < / strictDegreeMatch > < / node > < node xsi:type = ruleNode > < shapekey > 6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F < / shapekey > < screenX > 249 < / screenX > < screenY > 136 < / screenY > < name > R < / name > < localLabels > < string > plane &l t; / string > < / localLabels > < localVariables / > < containsAllLocalLabels > false < / containsAllLocalLabels > < strictDegreeMatch > false < / strictDegreeMatch > < / node > < node xsi:type = ruleNode > < shapekey > 6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F < / shapekey > < screenX > 72 < / screenX > < screenY > 192 < / screenY > < name > Bm < / name > < localLabels > < string > plane < / string > < / localLabels > < localVariables / > < containsAllLocalLabels > false < / containsAllLocalLabels > < strictDegreeMatch > false < / strictDegreeMatch > < / node > < node xsi:type = ruleNode > < shapekey > 6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F < / shapekey > < screenX > 188 < / screenX > < screenY > 200 < / screenY > < name > Bc < / name > < localLabels > < string > plane < / string > < / localLabels > < localVariables / > < containsAllLocalLabels > false < / containsAllLocalLabels > < strictDegreeMatch > false < / strictDegreeMatch > < / node > < node xsi:type = ruleNode > < shapekey > 6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F < / shapekey > < screenX > 217 < / screenX > < screenY > 64 < / screenY > < 名称 > I < / name > < localLabels / > < localVariables / > < containsAllLocalLabels > false < / containsAllLocalLabels > < strictDegreeMatch > false < / strictDegreeMatch > < / node > < / nodes > < arcs / > < / R > < / grammarRule > 解决方案 我没有在xml定义中看到任何定义形状颜色的元素或属性。 即使你这样做,xml也只是一种声明性语言而且它本身没有任何作用。由您来决定如何阅读和处理xml数据中可用的信息。 Hi, I have written a grammar rule, but i can't able to change the shape color of each node, if i change the color, it remains default as White. wt's the problem......<pre lang="XML"><?xml version="1.0" encoding="utf-8"?><grammarRule xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <name>ThreeSetofVertices</name> <spanning>false</spanning> <induced>false</induced> <containsAllGlobalLabels>false</containsAllGlobalLabels> <embeddingRules /> <recognizeFunctions /> <applyFunctions /> <L> <globalLabels /> <globalVariables /> <nodes /> <arcs /> </L> <R> <globalLabels /> <globalVariables /> <nodes> <node xsi:type="ruleNode"> <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey> <screenX>23</screenX> <screenY>117</screenY> <name>L</name> <localLabels> <string>plane</string> </localLabels> <localVariables /> <containsAllLocalLabels>false</containsAllLocalLabels> <strictDegreeMatch>false</strictDegreeMatch> </node> <node xsi:type="ruleNode"> <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey> <screenX>117</screenX> <screenY>40</screenY> <name>T</name> <localLabels> <string>plane</string> </localLabels> <localVariables /> <containsAllLocalLabels>false</containsAllLocalLabels> <strictDegreeMatch>false</strictDegreeMatch> </node> <node xsi:type="ruleNode"> <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey> <screenX>249</screenX> <screenY>136</screenY> <name>R</name> <localLabels> <string>plane</string> </localLabels> <localVariables /> <containsAllLocalLabels>false</containsAllLocalLabels> <strictDegreeMatch>false</strictDegreeMatch> </node> <node xsi:type="ruleNode"> <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey> <screenX>72</screenX> <screenY>192</screenY> <name>Bm</name> <localLabels> <string>plane</string> </localLabels> <localVariables /> <containsAllLocalLabels>false</containsAllLocalLabels> <strictDegreeMatch>false</strictDegreeMatch> </node> <node xsi:type="ruleNode"> <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey> <screenX>188</screenX> <screenY>200</screenY> <name>Bc</name> <localLabels> <string>plane</string> </localLabels> <localVariables /> <containsAllLocalLabels>false</containsAllLocalLabels> <strictDegreeMatch>false</strictDegreeMatch> </node> <node xsi:type="ruleNode"> <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey> <screenX>217</screenX> <screenY>64</screenY> <name>I</name> <localLabels /> <localVariables /> <containsAllLocalLabels>false</containsAllLocalLabels> <strictDegreeMatch>false</strictDegreeMatch> </node> </nodes> <arcs /> </R></grammarRule> 解决方案 I don’t see any element or attribute in your xml definition which defines the color of the shape.And even if you do, xml is just a declarative language and does nothing on its own. It’s up to you how to read and process the information available in xml data. 这篇关于如何在xml中添加形状颜色?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云!