3a3ecabe
 Imshann
init
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/**
* 多行文本框
*/
import template from "./Textarea.html";
import style from "antd/lib/input/style/index.css";
class Textarea {
props = {
context: Object,
showCount: Boolean,
maxLength: Number,
placeholder: String,
onChange: Function,
value: String,
};
state = {
value: this.props.value,
count: 0,
maxLength: this.props.maxLength || "off",
};
template = template;
handleKeyup(event) {
if (!this.event) {
this.event = event;
}
if (this.state.maxLength === "off") {
return;
}
let target = event.target;
this.state.count = target.value.length;
}
handleClick(event) {
if (!this.event) {
this.event = event;
}
}
handleChange() {
// this.props.onChange(this.state.value, this.props.context);
this.props.onChange({
event: this.event
})
}
constructor() {
if (!document.querySelector("#ant-input")) {
let styleElement = document.createElement("style");
styleElement.setAttribute("id", "ant-input");
styleElement.setAttribute("type", "text/css");
styleElement.innerHTML = style.toString();
document.head.appendChild(styleElement);
}
}
}
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