placeholder

问题 I'm having trouble escaping double dollars from a string to be used with regex functions pattern/matcher. This is part of the String: WHERE oid_2 = $$test$$ || oid_2 = $$test2$$ and this is the closest code I've tried to get near the solution: List<String> strList = new ArrayList<String>(); Pattern pattern = Pattern.compile("\$\$.*?\$\$"); log.debug("PATTERN: "+pattern) Matcher matcher = pattern.matcher(queryText); while (matcher.find()) { strList.add(matcher.group()); } log.debug(strList)

问题 I have a template in Word that would be used to print out invoices. Now, I would like to know how to create a Word Document programmatically and copy the template content into the new document so that I still have a clean template, then replace placeholders that I have typed by using Mail.Merge. I found similar Mail.Merge questions but most require Spire components and I am not interested since it needs to be paid for. I am only a student. Others though, actually doesn't help that much. The

问题 I have a site with a formular containing several input fields. In all of these input fiedls I have the placeholder attribut containing some description. But as we all know the placeholder attribut doesn't work in IE, so I'm also using jQuery Placeholder Enhanced to make the placeholders show up in IE. This works. But at the same time I'm using jQuery validate to validate my form. When I press the submit button and the validation fails, all og the placeholders are gone in IE. My validation

问题 An invalid numeric input in ME Edge entry just get appended, <input type="number" placeholder="Enter Value" /> On entering non-numeric, or entering a minus appends with the placeholder text: How this can be avoided? 回答1: This is a known bug reported on the Edge issue tracker as "Incorrect behaviour of placeholder text in a text field 'number' when typing letters". 来源： https://stackoverflow.com/questions/41282429/html5-numeric-input-in-ms-edge-appends-the-placeholder-text

问题 I want to keep the placeholder static while typing. With the default behaviour of iOS as soon as we start typing in the UITextField the placeholder disappears.Thanks in advance. 回答1: I have Simple way for this . Add UILabel below UITextField and set UITextField clearColor .and set your UILabel text as you required and set that text color same as placeholder color . 回答2: You can't because it's not only in IOS but also all the textField have the same property starting from IOS to HTML. As soon

问题 Is there a way to fade in and out an input's placeholder text? I've tried: $('.userBox::-webkit-input-placeholder').animate({color: '#888888'}, 500); But this just crashes... 回答1: If you want to fade out on focus, and fade back in on blur ( when the input box is empty ), the following should work in webkit: HTML: <input id="user_email" name="user[email]" placeholder="user@example.org" type="email" /> CSS: input[type="email"]::-webkit-input-placeholder { -webkit-transition: opacity 0.3s linear

问题 I would like to transition a single line of dynamic placeholder text from beginning to end within a text input of known width (which hides overflow) Now I know that for a regular container div I can make use of transforms to transition the correct length... so for a container of length 100px I could transition to the end of the text with: transform: translateX(calc(100px - 100%) div { width: 100px; border: 2px solid green; margin: 10px; padding: 5px; } div { white-space: nowrap; overflow:

问题 I have followed the instructions on the following site in order to render a placeholder field from a model, but I didn't manage. http://docs.django-cms.org/en/release-3.4.x/how_to/placeholders.html This is my model. from django.db import models import uuid from django.utils import timezone from cms.models.fields import PlaceholderField class HomePage(models.Model): id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, unique=True) my_placeholder = PlaceholderField(

问题 I am creating a form which I simplified below to get straight to the point, the JS code is to control the placeholder; hiding on focus and reappear on blur, obviously this now works for the input with id('Name') only. How do I apply these functions to all inputs elements DRY without repeating the code for each input. var x = document.getElementById("Name"); x.addEventListener("focusin", myFocusFunction); x.addEventListener("focusout", myBlurFunction); function myFocusFunction() { document

问题 I can only use string binding here, enableRequestValidation should be always string, put in my bean i want to use boolean, how can i achieve this using property-placeholder bindings? <property-placeholder persistent-id="JsonValidator" update-strategy="reload" placeholder-prefix="$[" placeholder-suffix="]"> <default-properties> <property name="enableRequestValidation" value="false"></property> </default-properties> </property-placeholder> <bean id="jsonSchemaRegistration" class="rest.service