$("#focusId").placeholder({ defaultContent:"说点什么获取需求方的信任…示例:您好,非常荣幸…你到底行不行", defaultColor:"#c6c6c6", inputColor:"#000" });
通常这个文字的User-Agent样式(浏览器默认样式)的color属性(文字颜色)是灰色的,但是如果自己设计UI组件,通常会对字体颜色有另外一套定义方案,则这个颜色需要修改为正文字体颜色的较低一个档次(越低越偏白色),防止placeholder内容与input的value内容无法分辨,影响使用。 目前最新CSS没有将placeholder纳入标准属性,因此需要...
Normally, HTML input field placeholder text is rendered using default styles and a slightly gray color. But thanks to the ::placeholder pseudo element you can change this to fit your needs. ::placeholder { //place rules here } If you are not familiar with pseudo element selectors they are ...
@interfaceUITextView(Placeholder)@property(nonatomic,readonly)UILabel*placeholderLabel;@property(nonatomic,strong)NSString*placeholder;@property(nonatomic,strong)NSAttributedString*attributedPlaceholder;@property(nonatomic,strong)UIColor*placeholderColor;+(UIColor*)defaultPlaceholderColor;@end UITextView+Placeholder....
*/-(UILabel*)placeholdLabel{UILabel*label=objc_getAssociatedObject(self,labelKey);if(!label){label=[[UILabel alloc]init];label.textAlignment=NSTextAlignmentLeft;label.numberOfLines=0;label.textColor=[self.class defaultColor];objc_setAssociatedObject(self,labelKey,label,OBJC_ASSOCIATION_RETAIN_NONATOM...
Wind.use('colorPicker', function () {varelem = $('.color_pick'); elem.each(function () {varpanel = $(this).parent('.J_font_config');varbg_elem = $(this).find('.J_bg'); $(this).colorPicker({ default_color:'url("'+ GV.DIMAUB +'statics/images/transparent.png")', ...
color:#333;} input::-ms-input-placeholder{text-align: center;} input::-webkit-input-placeholder...
[self setValue:[UIColor grayColor] forKeyPath:DXPlaceholderColorKey]; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 方法三:通知 - (void)awakeFromNib { [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(editingDidBegin) name:UITextFieldTextDidBeginEditin...
1 Placeholder Placeholder是一个占位控件 2 构造函数 Placeholder({ Key key, this.color this.strokeWidth, this.fallbackHeight, this.fallbackWidth, }) 3 常用...
color: red; font-size: 14px; /*其他样式属性*/ } 在上述代码中,我们使用了`scoped`属性来限定样式仅在当前组件中有效。然后,通过选择器`.el-input__placeholder`来选中placeholder元素,接着添加自定义样式。 在这个示例中,我们将placeholder的颜色设置为红色,并将字体大小设置为14像素。你可以根据实际需求自定...