components

问题 Actually im "migrating" a website project where i used a template. There are some conflicts when i put the bootstrap link in the index.html. I would like to apply bootstrap just into one component to avoid this conflicts, but im not sure how to do it. Im pretty new with react. The "conflicts" are just visual, like if importing bootstrap changes the rows and columns numbers 回答1: Unfortunately CSS is always global, so there's no easy way of doing this. One way however, is to recompile Bootstrap

问题 I can't figure out what prop to use to disable a Creatable React-select component, is it just missing? I tried the regular isDisabled prop but was unsuccessful. <CreatableSelect name="serviceOrders" className="hide-options" value={selectOptions()} isDisabled={headerLock} onChange={e => { this.handleHeaderChange( e, 'serviceOrders', ); }} placeholder="Type SO, then press enter..." multi /> I want to disable it for specific situations. 回答1: The isDisabled prop for Select components is

问题 I can't figure out what prop to use to disable a Creatable React-select component, is it just missing? I tried the regular isDisabled prop but was unsuccessful. <CreatableSelect name="serviceOrders" className="hide-options" value={selectOptions()} isDisabled={headerLock} onChange={e => { this.handleHeaderChange( e, 'serviceOrders', ); }} placeholder="Type SO, then press enter..." multi /> I want to disable it for specific situations. 回答1: The isDisabled prop for Select components is

问题 I am coming from a vue.js background and I have just recently started looking into react. I have a component: PageContent.jsx and I wish to use it without constantly having to import it to be able to use it inside the render function (JSX). In vue it is possible to globalise a component using: Vue.component(componentName, componentObject) Is there anything similar in react? 回答1: Hmm, there isn't any kind of "global" component in React. Each component has to be imported or passed as a prop.

问题 I'm writing a Delphi package, which provides a new custom TGraphic object, allowing to read a new image format in VCL components like TImage. I originally developed this package with RAD Studio XE7, and it worked well. However I migrated recently to a newer RAD Studio compiler version, and although my package continues to work properly on that new version, I noticed a strange bug that never appeared before. I have a form with several components, some of them are TImage components. Immediately

问题 I'm writing a Delphi package, which provides a new custom TGraphic object, allowing to read a new image format in VCL components like TImage. I originally developed this package with RAD Studio XE7, and it worked well. However I migrated recently to a newer RAD Studio compiler version, and although my package continues to work properly on that new version, I noticed a strange bug that never appeared before. I have a form with several components, some of them are TImage components. Immediately

问题 I have tabcontrol component on my form. After I put XPManifest, its color became white, I want to change it, but couldn't find color property. And I don't want to remove XPManifest as well. Is there any way to solve this issue? 回答1: To change the color of a TTabControl must put the OwnerDraw property to true false and write your own code to draw the tabs and the background in the OnDrawTab Event. see this example. procedure TForm38.TabControl1DrawTab(Control: TCustomTabControl; TabIndex:

问题 I have tabcontrol component on my form. After I put XPManifest, its color became white, I want to change it, but couldn't find color property. And I don't want to remove XPManifest as well. Is there any way to solve this issue? 回答1: To change the color of a TTabControl must put the OwnerDraw property to true false and write your own code to draw the tabs and the background in the OnDrawTab Event. see this example. procedure TForm38.TabControl1DrawTab(Control: TCustomTabControl; TabIndex:

问题 I have tabcontrol component on my form. After I put XPManifest, its color became white, I want to change it, but couldn't find color property. And I don't want to remove XPManifest as well. Is there any way to solve this issue? 回答1: To change the color of a TTabControl must put the OwnerDraw property to true false and write your own code to draw the tabs and the background in the OnDrawTab Event. see this example. procedure TForm38.TabControl1DrawTab(Control: TCustomTabControl; TabIndex:

问题 I have tabcontrol component on my form. After I put XPManifest, its color became white, I want to change it, but couldn't find color property. And I don't want to remove XPManifest as well. Is there any way to solve this issue? 回答1: To change the color of a TTabControl must put the OwnerDraw property to true false and write your own code to draw the tabs and the background in the OnDrawTab Event. see this example. procedure TForm38.TabControl1DrawTab(Control: TCustomTabControl; TabIndex: