label

jQuery validation 的插件

北城余情 提交于 2019-12-24 23:58:44
之前做客户端验证感觉自己javascript 不行,虽然能写出来一完整的验证,但从不自信,一直觉得客户端验证是比较繁琐的事情,但是又不能不做,只到最开始接触ajax ,遇到了一个jQuery validation 的插件,在网上看功能比较强大,而且看起来比较容易,所以就尝试一下,效果还真不错! jQuery validation 插件提供的一些DEMO.在这些DEMO 都是一些比较常用而且很好的例子:中间 $.validator.setDefaults({ debug: true }); 设置默认的状态为debug,这样用户的数据就不会提交了。 接下来是一段比较长的代码,但是不用怕,因为真的挺简单的//当页面载入完成时,执行以下动作 $().ready(function() { //验证指定表单 $("#myform").validate({ //设置默认的状态为keyup,也可以设置为blur event: "keyup", //触发验证的事件 //设定规则 rules: { //对应id为'username'的input username: { //必填项 required: true, //最多和最少的字符数 rangeLength:[4,16] }, mail: { required: true, //声明这是一个电子邮件 email: true }, password:

jQuery Validate验证框架详解

匆匆过客 提交于 2019-12-24 23:57:49
1. validate 默认以form表单提交 可以 把提交按钮改为 button类型 也可以 debug:true;(调试模式,只验证不提交); 2. 验证全部通过 $('#form').valid() = true;为全部通过 反之为false; 3. 验证单个字段通过 $("#form").validate().element($("#phoneNumber")) = true;为通过 反之为false; 4. success:function (){} 是指每个字段都验证成功时执行的函数,会执行多次 并不是指全部通过后执行一次 所以没实际用处; 5. remote 指某个字段的单独异步远程验证,在提交之前进行验证,比如 手机号是否已注册;需要单独的接口,只允许返回 true false,不允许返回其他内容; jQuery校验官网地址: http://bassistance.de/jquery-plugins/jquery-plugin-validation 一、导入js库 <script type="text/javascript" src="<%=path %>/validate/jquery-1.6.2.min.js"></script> <script type="text/javascript" src="<%=path %>/validate/jquery

jQuery Validate验证框架详解

和自甴很熟 提交于 2019-12-24 23:57:12
参考 https://yq.aliyun.com/articles/33251 http://www.jb51.net/article/100353.htm jQuery校验官网地址: http://bassistance.de/jquery-plugins/jquery-plugin-validation 一、导入js库 <script type="text/javascript" src="<%=path %>/validate/jquery-1.6.2.min.js"></script> <script type="text/javascript" src="<%=path %>/validate/jquery.validate.min.js"></script> 注:<%=request.getContextPath() %>返回web项目的根路径。 二、默认校验规则 (1)、required:true 必输字段 (2)、remote:"remote-valid.jsp" 使用ajax方法调用remote-valid.jsp验证输入值 (3)、email:true 必须输入正确格式的电子邮件 (4)、url:true 必须输入正确格式的网址 (5)、date:true 必须输入正确格式的日期,日期校验ie6出错,慎用 (6)、dateISO:true 必须输入正确格式的日期

The most elegant way to modify messy and overlapping date labels below x axis? (Seaborn, barplot)

送分小仙女□ 提交于 2019-12-24 23:29:55
问题 df (Pandas DataFrame) has two columns: Date (as datetime64) and Amount (as float). I plot the values from Amount column against time, using barplot: sns.barplot(x="Date", y="Amount", data=df) plt.show() However, the date labels are a terrible mess (see picture). What would be an elegant way of dealing with this in Pandas? I'm considering removing month and year from the label, or rotating the labels 90 degrees. How would these be done, or is there a better option? Thank you. 回答1: I would do

R Leaflet Label Set direction

核能气质少年 提交于 2019-12-24 19:52:58
问题 Please have a look at the below example code, I would like to use the label direction (MyDirection), which is stored in df to have different label directions within my map. I can set every label to a specific direction like direction = "top" , but somehow its not working if I specify direction = ~MyDirection . Any Idea/solution would be much appreciated. Thanks in advance. library(leaflet) df <- read.csv(textConnection(" Name,Lat,Long,MyDirection ANN,51.19,4.46277778,right BAB,43.26306,-2

How to Infinitely Update Labels with while loop tkinter

笑着哭i 提交于 2019-12-24 19:18:08
问题 Hi I have some simple code here. https://pastebin.com/97uuqKQD I would simply like to add something like this, to the button function, so while the root window is open the datetime and exrates are constantly regotten from the xe website and displayed. amount = '1' def continuousUpdate(): while amount == '0': results() def results(): #Get xe data put to labels etc here btnConvert = tk.Button(root, text="Get Exchange Rates",command=continuousUpdate).place(x=5,y=102) Once I input the two exrates

详解tensorflow之tf.train.batch与tf.train.shuffle_batch附完整代码

和自甴很熟 提交于 2019-12-24 18:13:59
tf.train.batch与tf.train.shuffle_batch的作用都是从队列中读取数据,它们的区别是是否随机打乱数据来读取。 tf.train.batch()函数 tf . train . batch ( tensors , batch_size , num_threads = 1 , capacity = 32 , enqueue_many = False , shapes = None , dynamic_pad = False , allow_smaller_final_batch = False , shared_name = None , name = None ) tensors:一个列表或字典的tensor用来进行入队 batch_size:每次从队列中获取出队数据的数量 num_threads:用来控制入队tensors线程的数量,如果num_threads大于1,则batch操作将是非确定性的,输出的batch可能会乱序 capacity:一个整数,用来设置队列中元素的最大数量 enqueue_many:在tensors中的张量是否是单个样本,若为False,则认为tensors代表一个样本.输入张量形状为[x, y, z]时,则输出张量形状为[batch_size, x, y, z],若为True,则认为tensors代表一批样本

how to insert x and y label and tick marks in autoKrige?

ε祈祈猫儿з 提交于 2019-12-24 17:14:14
问题 Two datasets are used: spatial data in 3 columns (x, y, data) grids data in 2 columns (x, y) automap package autoKrige does the calculation of kriging and can be plotted with no x and y tick marks and labels: plot(kriging_result) automapPlot(kriging_result$krige_output, "var1.pred", sp.layout = list("sp.points", shimadata), main="OK without grids", xlab="x", ylab="y") And when I use ggplot2 package, it shows error, however it calculates the kriging: mydata<-read.table("D:/.../mydata.txt"

Re-tic axis in gnuplot

梦想与她 提交于 2019-12-24 16:29:29
问题 I want to show how used space changes on my disk by drawing a figure with x-axis the sampling time point and y-axis storage used on disk. However, currently, the storage used is recorded in bytes, which is not human-readable when value goes beyond GB. So, could I re-tic axis in gnuplot? In my case, could I change the value 100000000 , for example, into 100MB ? Thanks and Best Regards. 回答1: You have two main options. The first (and probably easiest) is to scale things when you plot: plot

Using a proxy artist inside a legend, matplotlib, Python

故事扮演 提交于 2019-12-24 16:18:53
问题 Here is a snippet of my code: fig2 = plt.figure(figsize=(8,6)) ax1 = fig2.add_subplot(111) ax1.scatter((logngal),(logm200),c='r',label='$0.0<z<1.0$') ax1.plot((logngal),(curve_y_1),'y',linewidth=2,label='$slope=%s \pm %s$'%(slope1,slope1_err)) ax1.fill_between(x_pred, lower, upper, color='#888888', alpha=0.5) p1 = mpatches.Rectangle((0, 0), 1, 1, fc="#888888",alpha=0.5) ax1.legend([p1],['$1\sigma\/confidence\/limts$']) fig2.show() When I perform the above, I only see $1\sigma\/confidence\