无论如何要删除名称或ID的系列？我的意思是可以通过this.remove()
或
var seriesLength = chart.series.length;
for(var i = seriesLength - 1; i > -1; i--) {
chart.series[i].remove();
}
但按名称说，series_name.remove()是否可能？
答案 0 :(得分：12)
好吧，我不知道当时是否可能，但现在你在get对象中有一个chart函数可以传递id并检索chart中的元素。
例如：
var chart = new Highcharts.Chart({
chart: { renderTo: 'container' },
series: [
{
id: 'series-1',
data: [1,2,3,4,5,6,7,8,9]
},
{
id: 'series-2',
data: [9,8,7,6,5,4,3,2,1]
}
]
});
//Remove the 'series-2'
chart.get('series-2').remove();
答案 1 :(得分：10)
好的，我自己找到了。我在div的隐藏字段中发送系列名称，当我单击删除按钮时，我正在检查名称是否与系列匹配，如果匹配，我将其删除。
var chart = $('#container').highcharts();
var seriesLength = chart.series.length;
for(var i = seriesLength - 1; i > -1; i--)
{
//chart.series[i].remove();
if(chart.series[i].name ==document.getElementById("series_name").value)
chart.series[i].remove();
}
答案 2 :(得分：1)
这需要更多的可见性，因为这是相当笨拙的。您可能只是遍历该系列并检查.name以及＃34;传递的名称＆＃34;而不是扫描文档＆＃34; series_name＆＃34;。
确实应该有一个chart.remove（系列）（不仅仅是索引，因为在删除索引后会重新映射索引）。
答案 3 :(得分：1)
这两个简单的解决方案对我有用。
更新：我意识到我误解了这个问题。这些解决方案删除了所有的内容。
$(function () {
// Build the chart.
$('#volume_pie_chart').highcharts({
// Some configuration code...
})
// Hide the legend.
$('.highcharts-legend').hide()
});
...
},
legend: {
x: 9999, // Make the legend invisible.
y: 9999
},
...
答案 4 :(得分：0)
HighCharts 6.x.x
您可以使用javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:963)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1342)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1369)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1353)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:275)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:254)
at org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:123)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:318)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:363)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:219)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:86)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
at com.flinto.core.admin.WebClientUtility.fetchPayuStatus(WebClientUtility.java:377)
at com.flinto.web.controller.CreateOrderAdminController.updateOrderPaymentStatus(CreateOrderAdminController.java:849)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:100)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:604)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:565)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.flinto.web.utils.WebCommon.urlRedirectByAccessRole(WebCommon.java:402)
at com.flinto.web.filter.UrlRedirectionFilter.doFilter(UrlRedirectionFilter.java:37)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:322)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:182)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:144)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:184)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:155)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.flinto.web.filter.ApexDomainRedirectFilter.doFilter(ApexDomainRedirectFilter.java:37)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:652)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:883)
at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:756)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2391)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.EOFException: SSL peer shut down incorrectly
at sun.security.ssl.InputRecord.read(InputRecord.java:482)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:944)
... 92 more
方法按ID获取Series对象。下面是文档链接 - https://api.highcharts.com/class-reference/Highcharts.Chart#get
系列还有class BankAccount(models.Model):
SAVINGS = 'saving'
CURRENT = 'current'
TYPE = (
(SAVINGS,'Saving'),
(CURRENT,'Current')
)
type = models.CharField(max_length=20, choices=TYPE, default=SAVINGS)
bank_name = models.CharField(max_length=200)
account_number = models.IntegerField()
balance = models.DecimalField(max_digits=10, decimal_places=2)
def __str__(self):
"""returns the model as string."""
return self.bank_name
def __str__(self):
"""returns the model as string."""
return self.type
serializers.py
class BankAccountSerializer(serializers.ModelSerializer):
class Meta:
model = BankAccount
fields = '__all__'
views.py
class BankAccountView(APIView):
def get_object(self, pk):
try:
return BankAccount.objects.get(pk=pk)
except BankAccount.DoesNotExist:
raise Http404
def get(self, request, format=None):
accounts = BankAccount.objects.all()
serializer = BankAccountSerializer(accounts, many=True)
return Response(serializer.data)
def post(self, request, format=None):
serializer = BankAccountSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def put(self, request, format=None):
data = json.loads(request.body)
pk = data['id']
action = data['action']
if action == 'delete':
return self.deleteItem(pk)
account = self.get_object(pk)
serializer = BankAccountSerializer(account, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def deleteItem(self, pk):
account = self.get_object(pk)
account.delete()
return Response(status=status.HTTP_204_NO_CONTENT)
方法从图表中删除系列 - https://api.highcharts.com/class-reference/Highcharts.Series#remove