The event handler is passed an event object that you can use to prevent default behaviour.
这个事件处理函数会接收到一个事件对象，可以通过它来阻止（浏览器）默认的行为。
This event object is later used to prevent default form submission, as in the earlier code listings.
此事件对象稍后用来预防默认表单提交。正如之前代码所述。
But these have not worked well, mainly because reducing payments does little to prevent default when houses are worth a lot less than the outstanding debt.
但收效甚微，主要因为所欠的债务总额远远高于房产本身的价值时，减轻月供对控制债务拖欠几乎起不到任何作用。
For composite and complex services where data must be linked or matched, default values should be removed to prevent linkages of records with the same default value.
对于复合和复杂的服务，由于必须链接或匹配数据，应该去掉默认值，以防止记录与相同的默认值相链接。
As you know, in March the Federal Reserve acted to prevent the default of the investment bank Bear Stearns.
如各位所知，3月份联储出面阻止贝尔斯登投资银行拖欠。
The usual default actions for warnings to completely ignore the warning—since it doesn't prevent parsing and processing—or to issue an informational message and continue on.
对于警告，通常默认的处理方式是完全忽略，因为它不会阻止解析和处理过程；或者是弹出一个通知消息并继续解析。
As a best practice, change the default value of each instance-level authority parameter to an explicit group name in order prevent unintended super-user access.
作为一项最佳实践，应该将每个实例级权限参数的缺省值改为一个显式的组名，以防止意料之外的超级用户访问。
When this happens, the control region will terminate the servant region by default, to clean up the environment and prevent important system resources from being locked.
发生这种情况时，控制区域在缺省情况下将终止服务区域，以清理环境并防止重要系统资源被阻塞。
If we don't do this, the default UNIX permissions will be used which may prevent us from uploading to the file later.
如果我们不这么做的话则会使用默认的UNIX权限，这样做可能会禁止我们稍后的文件上载。
Stopping the event propagation doesn't by itself prevent the default action.
停止事件传播本身不会禁止默认动作的执行。
The fiscal support would be designed to prevent a short-term confidence collapse from triggering a default.
财政支持的宗旨是防止短期信心崩溃触发违约。
That's well put, but does location data need to be default private like medical information in order to prevent misuse, and to support an economy of innovation?
这话靠谱，但为了防止滥用，地点信息有必要像医疗数据那样保密吗？
When you update the default keyring, you can take steps to prevent these warnings.
当您更新缺省的keyring时，您可以采取措施来阻止这些警告。
Paging information appears by default, so you must reset it to false to prevent it from appearing.
页面信息默认出现，因此您必须将其重设为false来阻止它出现。
It is also possible to place an exclude entry in the first line of the inclexcl.def file to prevent the implicit binding to the default management class for non-matching objects; for example.
有可能将一个拒绝接纳的条目放置在inclexcl. def文件的第一行中，以防止到不匹配对象的默认管理类的隐式绑定，例如。
To prevent this, Axis2 comes with the hot update parameter set to false by default.
为了防止发生这种情况，Axis2的热更新参数缺省设置为false。
To prevent this, Axis2 comes with the hot update parameter set to FALSE by default.
为了防止出现这种情况，axis2缺省将热更新参数设置为FALSE。
For now, note that GLX support and default display bit depth are common issues that will prevent Xdmx from running correctly.
现在，请注意GLX支持和默认的显示位深是影响Xdmx正确运行的常见问题。
Developers should understand the default maximum file size of 4mb is done not randomly but intentionally to prevent denial of service attacks.
开发者应该了解的是，之所以默认的文件大小上限为4MB，并不是因为当时的设计人员灵光一现，而是为了避免潜在DOS攻击危险。
After the buyer to pay a large set, the larger the amount of some relatively large, more role is to prevent the seller from default, with a higher deposit as a constraint.
之后买方再支付一笔大定，大定金额相对较大一些，更多的作用在于防止卖方违约，用较高的定金作为约束。
The use of pre buried in the structural layer of the drainage pipe hole as a deformation of the default seam to prevent the development of cracks.
行使预埋在结构层中的排水管孔作为变形预设缝，防止裂缝开展。
But he noted that Congress must approve any bill to prevent a default, and he said current proposals would not pass the House.
但他指出，要防止违约，国会必须通过法案。他说，现在的计划众议院不会通过。
It USES holddown timers to prevent routing loops - default is 180 seconds.
它使用限制计时器避免路由回圈-预设为180秒。
A waiver of a breach of any of the terms of this Agreement or of a default under this Agreement will not prevent a Party from subsequently requiring compliance with the waived obligation.
一个豁免任何违反本协议的条款或根据本协议的默认不会阻止一方从随后要求豁免遵守的义务。
By default, printing shapes isn't feasible since default printing Settings of browsers usually prevent background colors from being printed.
默认情况下，印刷可行的形状不是浏览器默认的打印设置的，因为通常防止背景色被打印出来。
Credit ratings agencies have put the US on notice that its AAA rating may be cut if the debt ceiling is not raised in time to prevent a default.
信用评级机构已经警告美国如果不能及时提高债务上限以预防违约，则其AAA信用评级可能被降级。
The paper presents its analysis on the causes of default electricity charge and the countermeasures proposed to prevent or to reduce such default.
对拖欠电费产生的原因以及防范和降低拖欠电费发生的对策进行了分析。
The paper presents its analysis on the causes of default electricity charge and the countermeasures proposed to prevent or to reduce such default.
对拖欠电费产生的原因以及防范和降低拖欠电费发生的对策进行了分析。
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